(είς)
a Homeric Greek of the Iliad dates from ~750 BCE. Words in bold have been replaced in Modern Greek
Regarding Darwin’s assertions that certain words are favoured in the ‘struggle for existence’, it is useful to remember that there is seldom any connection between a sound (a word) and its meaning. This means that selection is reasonably free to choose among words and so features of the words we actually use might reveal its actions. The simplest example is that words that are used more often—such as I , he , she , it , the , you —tend to be shorter, and consequently easier to pronounce, than less frequently used words, such as obstreperous or catafalque [ 23 ]. This is an example of a form of natural selection except here instead of biological individuals competing in the physical environment to survive and reproduce, words compete for space in the environment of the human mind. Our minds give preference to shorter versions of the frequently used words, presumably to reduce effort [ 23 ]. This pressure is relaxed among the less frequently used words, allowing them to be longer. It might also be the case that once the frequently used words have occupied the space of possible short words, there are fewer opportunities for the less frequently used words [ 24 ].
Yes. Using common lists of words that are found in all or nearly all languages, linguists can identify shared sets of cognate words—words that descend from common ancestral words— just as it is possible to identify homologous genes that share a common ancestral gene. For instance the Spanish mano (‘hand’) and the French main descend from the earlier Latin manus , while the English and German words hand do not. A cognate set identifies groups of related languages. In the example here mano and main identify the so-called Romance languages (Spanish, French, Italian, Portuguese) and hand and hand identify the Germanic languages (Fig. 1 ). By combining the information in many different cognate sets with appropriate statistical models [ 25 , 26 ], it is possible to infer detailed family histories or phylogenetic trees of language families, such as has been done for the Indo-European languages (Fig. 1 ). These phylogenies are directly analogous to phylogenies of biological species.
Phylogenetic tree of a small subset of the approximately 400 or so Indo-European languages. Words that the languages use for the meaning ‘hand’ are colour-coded to identify cognate classes. Rectangles along the branches identify regions of the tree where new cognate classes might have arisen. Here the French and Spanish languages share cognate forms for ‘hand’ derived from an earlier Latin form ‘manus’. French and Spanish are part of the familiar grouping of Romance languages. By comparison, the word ‘hand’ is cognate between English and German and this cognate class identifies part of the Germanic grouping of languages. The words for ‘hand’ in Greek and in the extinct Anatolian languages Hittite and Tocharian form two additional cognate sets. Combining many different cognate sets from many different vocabulary items allows investigators to draw detailed phylogenetic trees of entire language families (see text)
Linguistic and biological evolution share features beyond descent with modification and selection, including mechanisms of mutation and replication, speciation, drift and horizontal transfer (Table 2 ). At a deeper level, both genes and languages can be represented as digital systems of inheritance, built on the transmission of discrete chunks of information—genes in the case of biological organisms, and words in the case of language. Genes in turn comprise combinations of the four bases or nucleotides (A, C, G, T) while words can be modelled as comprising combinations of discrete sounds or phones (in fact, phones or sounds vary in a continuous space but languages are commonly represented as expressing a particular set of discrete phonemes).
Some parallels between biological and linguistic evolution
Biological evolution | Language evolution |
---|---|
Discrete heritable units (for example, nucleotides, amino acids and genes) | Discrete heritable units (for example, words, phonemes and syntax) |
DNA copying | Teaching, learning and imitation |
Mutation (for example, many mechanisms yielding genetic alterations) | Innovation (for example, formant variation, mistakes, sound changes, and introduced sounds and words) |
Homology | Cognates |
Natural selection | Social selection and trends |
Drift | Drift |
Speciation | Language or cultural splitting |
Concerted evolution | Regular sound change |
Horizontal gene transfer | Borrowing |
Hybridization (for example, horse with zebra and wheat with strawberry) | Language Creoles (for example, Surinamese) |
Geographic clines | Dialects and dialect chains |
Fossils | Ancient texts |
Extinction | Language death |
These similarities mean that we can—and should—think of language as a system for the transmission of information that is tantamount to ‘aural DNA’. Even the peculiar phenomenon of concerted evolution in genetics—where a nucleotide replacement at a specific site in one gene is quickly followed by the same nucleotide replacement at the same site in other, typically related, genes—is also observed in language. Known as regular sound change , a specific phone or sound changes over a relatively short period of time to the same other phone in many words in the lexicon [ 27 , 28 ]. A well-known example is the p → f sound change in the Germanic languages where an older Indo-European p sound was replaced by an f sound, such as in pater → father ; or pes, pedis → foot .
There are currently about 7000 languages spoken around the world, meaning that, oddly, most of us cannot communicate with most other members of our species! Even this number is probably down from the peak of human linguistic diversity that was likely to have occurred around 10,000 years ago, just prior to the invention of agriculture [ 29 ]. Before that time, all human groups had been hunter-gatherers, living in small mobile tribal societies. Farming societies were demographically more prosperous and group sizes were larger than among hunter-gatherers, so the expansion of agriculturalists likely replaced many smaller linguistic groups. Today, there are few hunter-gatherer societies left so our linguistic diversity reflects our relatively recent agricultural past.
Phylogenies of languages can be used in combination with geographical information or information on cultural practices to investigate questions of human history, such as the spread of agriculture. Phylogenies of language families have been used to study the timing, causes and geographic spread of groups of farmers/fishing populations, including the Indo-Europeans [ 30 – 33 ]; the pace of occupation of the Pacific by the Austronesian people [ 34 ]; and the migration routes of the Bantu-speaking people through Africa [ 35 , 36 ].
Linguistic phylogenies are also used to investigate questions of human cultural evolution, including the evolution and spread of dairying [ 37 – 39 ], relationships between religious and political practices [ 40 ], changing political structures [ 41 ] and the age of fairy tales [ 42 ], and have even supplied a date for Homer’s Iliad [ 22 ].
Language has played a prominent and possibly pre-eminent role in our species’ history. Consider that where all other species tend to be found in the environments their genes adapt them to, humans can adapt at the cultural level, acquiring the knowledge and producing the tools, shelters, clothing and other artefacts necessary for survival in diverse habitats [ 12 , 43 ]. Thus, chimpanzees are found in the dense forests of Africa but not out on the savannah or in deserts or cold regions; camels are found in dry regions but not in forests or mountaintops, and so on for other species. Humans, on the other hand, despite being a species that probably evolved on the African savannahs, have been able to occupy nearly every habitat on Earth. Our behaviour is like that of a collection of biological species [ 43 ]. Why this striking difference?
It is probably down to language. Possessing language, humans have had a high-fidelity code for transmitting detailed information down the generations. Many, if not most, of the things we make use of in our everyday lives rely on specialized knowledge or skills to produce. The information behind these was historically coded in verbal instructions, and with the advent of writing it could be stored and become increasingly complex.
Possessing language, then, is behind humans’ ability to produce sophisticated cultural adaptations that have accumulated one on top of the other throughout our history as a species. Today as a result of this capability we live in a world full of technologies that few of us even understand. Because culture, riding on the back of language, can evolve more rapidly than genes, the relative genetic homogeneity of humanity in contrast to our cultural diversity shows that our ‘aural DNA’ has probably been more important in our short history than genes.
An Advanced Investigator Award 268744 to M. Pagel from the European Research Council has supported most of my recent research on language evolution.
The author declares that he has no competing interests.
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From Neanderthals to Australopithecus and Paranthropus, the more we’ve learned about ancient hominins, the harder it has become to define what a human is
By Colin Barras
31 July 2024
Noelia de Alda
Is it in the way we live, laugh and love? Or maybe it is our dislike of cheesy clichés? Deep within each of us, there must be something that makes us distinctly human. The trouble is, after centuries of searching, we still haven’t found it. Perhaps that’s because we have been looking in the wrong place.
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‘Ethnographic Tableau. Specimens of Various Races of Mankind’ from Indigenous Races of the Earth (1857), edited by Josiah Clark Nott. Courtesy Wikipedia
Confused 17th-century europeans argued that human groups were separately created, a precursor to racist thought today.
by Jacob Zellmer + BIO
Imagine for a moment that tomorrow we find humans on another planet. It’s an unlikely scenario to be sure, but you can imagine the theories that people might venture to explain their existence. They might propose that humans on this other planet descended from ancient earthlings who in prehistoric times had the technology to travel there. Or that humans on both planets were planted there by aliens. Or that conditions on the other planet are so similar to those found on Earth that humans evolved on both planets simultaneously. Then again, perhaps God created humans on both planets.
A very similar problem confronted the European mind in the modern period (though the analogy is not perfect). As Europeans embarked on great voyages of discovery from the 15th through to the 19th centuries, they were at a loss to explain how the native peoples they encountered in distant lands actually got there. Europeans generally assumed that all people descended from Adam and Eve – a view called monogenism – and so it was unclear how native humans came to exist in ‘New Worlds’ oceans apart from the original Garden of Eden. What is more, non-Europeans looked and acted differently. Before Charles Darwin, and for some time after him, there was no generally accepted explanation of these physical and cultural differences.
The challenge for early moderns, then, was to find a plausible explanation for how physical differences between humans arose if all humans on Earth descended from Adam and Eve. Some thinkers, such as the German naturalist Johann Friedrich Blumenbach (1752-1840), thought that human diversity arose through ‘degeneration’ from the original humans, where degeneration is caused by environmental features such as what your ancestors ate or the climate they inhabited.
Adam and Eve in the Garden of Eden ( c 1640) by Jan Brueghel the Younger. Courtesy the Ambrosiana Library , Milan
A more radical way to explain human diversity involved accepting polygenism – the view that God originally created multiple first human mating pairs besides Adam and Eve. In the hypothetical scenario above, polygenism is akin to thinking that God created humans on both planets. As it happens, many influential 19th-century scientists in the United States were polygenists, turning to the theory as a means of explaining human racial differences – differences that were front and centre in American life. Proponents of polygenism argued that racial differences were fixed, some of them recruiting the theory to justify enslaving peoples whom God had made ‘lesser’.
Scientists like Samuel George Morton (1799-1851), who has been called the father of American anthropology, and the Swiss-born biologist and geologist Louis Agassiz (1807-73), a professor at Harvard, used polygenism as a purportedly scientific tool to help explain racial difference. Agassiz claimed that ‘the differences existing between the races of men are of the same kind as the differences observed between the different families, genera, and species of monkeys or other animals …’ On this view, different races have different physical attributes that correspond to intellectual and moral characteristics (that is, normative properties). Hence, for Agassiz there is a hierarchy of races, with whites superior to all others. Agassiz’s view that racial differences were built into the fabric of nature by God carried weight with the scientific establishment, and convinced many Harvard graduates that intelligence and moral goodness were racially determined.
Agassiz and others used polygenism to boost scientific support for slavery, to the extent that, as the anthropologist Charles Loring Brace points out in ‘Race’ is a Four-Letter Word (2004), their advocacy became a contributing factor to the American Civil War. Since polygenists understood races as different species , many, like Josiah Nott, a follower of Morton, believed inter-racial reproduction would yield less fertile offspring, just as breeding between horses and donkeys leads to mostly infertile mules. Nott’s article in The Boston Medical and Surgical Journal bore the telling title: ‘The Mulatto a Hybrid – Probable Extermination of the Two Races if Whites and Blacks are Allowed to Intermarry’ (1843). Such belief in a fundamental distinction between the races underscored anti-miscegenation laws that were widespread in the US. In 1869, the Georgia Supreme Court wrote:
The amalgamation of the races is not only unnatural, but is always productive of deplorable results. Our daily observation shows us, that the off-spring of these unnatural connections are generally sickly and effeminate, and that they are inferior in physical development and strength, to the full-blood of either race.
Polygenic ideas with a distinctly racist cast persisted through the 20th century, with figures like Carleton Coon, a professor both at the University of Pennsylvania and at Harvard, arguing in his influential The Origin of Races (1962) that the races evolved into Homo sapiens at different times. He maintained that the white race was more advanced on account of having evolved into H sapiens first. All in all, polygenism has been hugely influential in American scientific racism and its fallout. Indeed, you cannot fully understand American racism without understanding polygenism and its history. So how did polygenism first gain traction? And how did it become a mainstream view among the American scientific establishment?
T he racial science of the 19th century had deeper origins in the 17th century that are mostly unknown today. In fact, polygenism was one of the more controversial ideas of the 17th century. It appealed to early modern European thinkers because it helped explain the existence of Indigenous peoples in far-flung lands, which monogenesis struggled to encompass. To help fend off polygenism, the Dutch humanist philosopher and monogenist Hugo Grotius proposed in 1642 that Native Americans were descendants of Norwegians who had moved to Iceland, then to Greenland, and then to North America. Later adherents of monogenism include Immanuel Kant, Blumenbach and Darwin.
The first intellectual to substantially defend polygenism was the French lawyer and theologian Isaac de La Peyrère (1596-1676). He published two works in 1655 – Men Before Adam and Theological Systeme upon the Presupposition, That Men Were Before Adam – that sparked immediate public fascination. La Peyrère recognised that Genesis contains two creation accounts in the first two chapters, and cited this as evidence that the Bible itself teaches that God created ‘pre-Adamites’ who were distributed throughout Earth (according to Genesis 1) before creating Adam and Eve. Through creative interpretation of Genesis 1, La Peyrère argued that all plants and wildlife were created for humans; and on this basis, he concluded that wherever plants and livestock were created, so humans were created as well. In La Peyrère’s scheme of prehistory, not only were pre-Adamite humans created before Adam, they were also distributed as mating pairs throughout the world. Looking elsewhere to support polygenism, La Peyrère noted that, after Cain is cast out of Eden for killing Abel, he says: ‘Whosoever finds me, shall slay me,’ which suggests that other people already existed. Cain is also said to have had a wife, despite Adam and Eve not having had a daughter. One of La Peyrère’s lasting contributions was his insistence that Adam and Eve are not the first human beings.
La Peyrère’s interpretation reduced Genesis from a global history of humanity to a history of the Jewish people
La Peyrère further drew on a passage from Paul’s letter to the Romans, which suggests that sin in the world predates Adam and Eve. La Peyrère takes this to mean there must have been sinners, and therefore people, before Adam. By way of dispatching the Biblical claim that ‘God made all mankind of one blood’ – some ancient variations say ‘from one ancestor’ – La Peyrère reads it as saying that all humans are children of God and not descendants of Adam.
As well as accounting for Indigenous peoples, La Peyrère was concerned to reconcile Christianity with those non-Biblical histories that appeared to conflict with the timeline of Genesis. The predominant view in the 17th century, based on a literal reading of Genesis, was that the creation of the world occurred at roughly 2348 BCE, making Earth only about 4,000 years old, while Chaldean and Egyptian creation accounts cite the creation of humans much farther back. Where most Europeans would have rejected non-Biblical creation stories, La Peyrère argued that they are in fact consistent with Genesis, because Genesis does not account for all human origins. La Peyrère’s interpretation thus reduced Genesis from a global history of humanity to a history of, primarily, the Jewish people. Genesis primarily concerns the creation of Adam and Eve, despite offering clues about the creation of other humans – its two creation accounts; the claims about Cain. For the beginnings of non-Jewish peoples, La Peyrère looked to Babylonian, Egyptian, Chinese and American creation narratives.
To La Peyrère’s critics, his attempts to reconcile faith and reason looked revisionary and heretical. Dozens of books were quickly written to rebut him. According to the historian of philosophy Richard Popkin writing in 1987, polygenism was the most energetically refuted idea of the 17th century – indeed, under sustained assault, La Peyrère was eventually forced by the Catholic Church to recant his views.
Although polygenism offered a Biblical explanation of human diversity, it challenged the fundamental unity of humanity. La Peyrère went beyond explaining why Indigenous peoples existed in far-off lands to theorise ontological differences in ‘genus’ and ‘species’ between pre-Adamites, whom he also called the ‘Gentiles’, and Adamites, whom he called the ‘Jews’. As he put it: ‘not onely by kindred, and exposition of kindred did God distinguish the Jews from the Gentiles but would have them different in the species it self.’ In La Peyrère’s usage, a ‘genus’ distinction denotes a difference in family lineage. Pre-Adamites and Adamites are different in genus because they issue from different original ancestors. Given that pre-Adamites descend from ‘innumerable fathers’, there are also genus distinctions within the pre-Adamites.
A ‘species’ distinction is a bit more complicated. It is here that the notion of hierarchy comes into La Peyrère’s account, making it a progenitor of racialism in later polygenetic theories. According to La Peyrère, a species distinction amounts to a difference in the form or essence of a human, which arises in part from the mode of creation and material composition of each type of human. In a rather creative reading of Genesis, La Peyrère claims that the Adamites were made by God through a unique mode of creation – God used his hands to form Adam – whereas the early humans who preceded Adamites were made with God’s ‘word’ – God spoke them into existence – just as all other creation was made. In other words, the two species were made through different modes of creation, and the mode used to create the pre-Adamites was not unique to them. Adamites are not just uniquely made, according to La Peyrère, they are also made of a superior, more refined material than the primal matter from which pre-Adamites are composed. Though the material used to make both species is faulty, the primitive matter of pre-Adamites is more faulty. The mode of creation and material inferiority of pre-Adamites is evidence to La Peyrère that they have a form that ranks below Adamites but above nonhuman creatures.
La Peyrère did not have the broad conception of the human species that we have today, based on later archaeological findings that offer evidence of hominin species besides Homo sapiens , such as H erectus or H habilis. But he did have a concept of hierarchy. Pre-Adamites, he argued, are made in the internal image of God, while Adamites are made in the external image of God. As a result of this superiority, the Adamite people have ‘a lesse corrupt nature’ and are less prone to sin than pre-Adamites. In contrast, the essence of pre-Adamite people is less perfect, giving them a greater disposition for vice. From the essence of each species stems their normative properties.
Though hierarchical, La Peyrère’s understanding of a species doesn’t equate with our conception of race in the modern sense because his grouping of human species is not based on phenotypic features like skin colour. But should we view his account of human difference as racialist (that is, racist) nonetheless? Racialism is the view that human groups possess an underlying biological essence, expressed both in the distinctive physical features and normative properties of that group, such as their intelligence or moral goodness. Racialism also ranks races as inferior or superior based on their normative features. Most scholars would say that polygenism is racialist in its later 18th- and 19th-century forms, but not in La Peyrère’s system. In my view , however, the species distinction that La Peyrère elaborates is hierarchical and embodies many of racialism’s features: it is biological in its concern with the material of human bodies, and essentialist because it proposes unalterable underlying group essences, then assigns normative properties based on those underlying essences.
Blumenbach suggested degeneration from whiteness was caused by external factors such as climate
Because La Peyrère’s polygenism does not distinguish between human species on the basis of phenotypic features, his view is what I’d call ‘proto-racialist’. He adopts all the features of racialism except for this notion that biological human essences are expressed in phenotypical features, like skin colour. The French physician François Bernier is often credited with being the first thinker to categorise humans into modern races, leaning on features, such as skin colour, that correlate with geographical locations. But Bernier published his views in his essay ‘A New Division of the Earth’ (1684), 29 years after La Peyrère published his Theological Systeme .
Picking up on Bernier’s distinction, the Swedish biologist Carl Linnaeus (1707-78) classified human beings into four groups: Homo sapiens europaeus (Europeans), H sapiens asiaticus (Asians), H sapiens americanus (Americans), and H sapiens afer (Africans). Linnaeus began the tradition of classifying organisms by generic ( genus ) and specific ( species ) names. In the late 18th century, Blumenbach adopted Linnaeus’s classification, but split the Asian variety into Mongolian and Malay for a total of five groups. One of Blumenbach’s enduring contributions is his use of the term ‘Caucasian’ to refer to people of European descent. For him, races emerged via a process of ‘degeneration’ from the original humans, Adam and Eve, who were from the Caucasus region east of the Black Sea. Blumenbach suggested that degeneration from whiteness was caused by external factors such as climate or nutrition. On this account, human racial categories are changeable because they are prone to external influence and ‘differ from each other in degree’.
Contra Blumenbach, polygenists generally understood human types and their associated normative properties to be unalterable . This fixity of normative properties could be co-opted into supporting social institutions of subjugation. As early as 1680, the Anglican colonial writer Morgan Godwyn noted in his book The Negro’s and Indians Advocate that polygenism was being used to argue that some groups of people were inferior to others, and to justify slavery. From its birth in the 17th century, La Peyrère’s polygenism was gradually unmoored from a distinction between pre-Adamite and Adamite species, and reframed to support the separate origins of the five or so races that thinkers like Bernier and Blumenbach theorised. Though already essentialist in La Peyrère’s system – since it proposed unalterable group characteristics – polygenism became a way to essentialise phenotypic differences between human groups, as expressions of underlying human essences fixed since the creation of the world.
O ne of the most important figures in American anthropology in the 19th century was Samuel George Morton. He adopted Blumenbach’s five varieties of humans and explicitly labelled them ‘races’. However, as a young-Earth creationist who believed our planet to be roughly 4,000 years old, he did not adopt Blumenbach’s (and others’) ideas about degeneration. On such a short timescale, Morton thought, degeneration could not have produced the diversity among humans we see today. Instead, he drew on polygenism to claim that human races were ‘ primeval diversities among men’ that began at creation.
Morton went further than Blumenbach in ascribing essential natures to different races. He used skull measurements to argue for fundamental biological divergence. By filling skulls with gunpowder to measure their volume and using numerous other measurements, Morton argued that races can be empirically classified into 22 ‘families’ distributed across the five races. Morton’s followers, such as George Gliddon and Josiah Nott, took skull measurements as proof that Black and white people had different original ancestors, and that Black people did not descend from Adam and Eve. For Nott, the races were separate species ‘marked by peculiarities of structure, which have always been constant and undeviating.’ Among those peculiarities, the supposedly larger skull size of whites argued for their normative superiority, while the smaller cranial volume in Africans meant that ‘the intellectual portion of the brain is defective’.
Agassiz claimed there are no passages in the Bible asserting that Adam and Eve were the first humans
Some 19th-century American thinkers explicitly cite La Peyrère. A summary of his thinking by a so-called ‘Philalethes’ appears in The Anthropological Review in 1864:
After two centuries of neglect and oblivion, the name of Isaac de La Peyrère is once more received and honoured, as that of the first scholar who broke through the meshes of groundless traditional prejudice, and proved that even in Scripture there are no decisive evidences of man’s descent from a single pair; nay more, that there are distinct indications of non-Adamite races.
Nathaniel Langdon Frothingham, a Unitarian minister and fellow of the American Academy of Arts and Sciences, suggested a comparison between La Peyrère and Galileo in 1851 – both were intellectual heroes persecuted by the Church. However, there were significant methodological differences between the Anglo-American scientists and their 17th-century predecessor: 19th-century anthropologists were ostensibly concerned with empirical evidence, whereas La Peyrère primarily drew on Biblical support. But since La Peyrère’s theology was largely perceived as heretical, it would have disinclined the orthodox in Christian America.
However, figures like Nott and Agassiz did enter the fray of Biblical interpretation. Nott questioned the historical accuracy of Genesis. And Agassiz claimed that there are no passages in the Hebrew Bible asserting that Adam and Eve were the first humans. Agassiz also took an interpretive line that echoed La Peyrère’s. Despite advocating for a hierarchy of human races, he wrote that each race is ‘equal before God’ and he embraced different races as ‘brethren in humanity’. La Peyrère had likewise maintained that all humans are children of God, even while claiming that different species of humans are made in different images of God.
In sum, La Peyrère provided a polygenetic framework that was renovated and defended on purportedly scientific grounds in the 19th century. Thinkers like Morton, Gliddon, Nott and Agassiz all reframed polygenism in essentialist terms, differentiating the races by phenotypic features, such as skin colour and skull size. In their view, polygenic theories explained normative properties, not least moral disposition and intelligence. Polygenism thus took on an explicitly racialist tone that leant itself to political factions keen to defend white supremacy, the subjugation of native Americans, and the enslavement of Black people.
T hinkers like Morton, Gliddon, Nott and Agassiz exerted an enormous influence on American attitudes to race. As Brace points out: ‘The concept of “race” that is now generally accepted throughout the world is the direct legacy of the polygenist winners of the debate that ran throughout the first half of the 19th century.’ Polygenism gives a clear explanation for why biological races are as essential as they are and unalterable : to wit, the races of humans were created by God as such and therefore have stable physical differences that correlate with normative properties. Polygenism allows for an especially essentialist notion of race. This essentialism was present in La Peyrère’s polygenism, so it’s puzzling that the respected historian of philosophy Richard Popkin saw his polygenism as ‘benign’.
As Darwin’s explanation of human diversity via natural selection emerged as a serious competitor to polygenism, the multiple-origin theory of humankind began to wane among scientists. The theory of evolution, paired with new evidence for a much older Earth, explained how a fully diverse human population could stem from a common ancestor, as monogenism claimed. Although polygenism fell out of favour, scientific racism did not. It adapted to take on new forms, including evolutionary forms. Coon, for example, combined evolution with a semblance of polygenism in The Origin of Races , as we saw. Carleton Putnam, a graduate of Princeton and Columbia (and Coon’s cousin), drew on Coon’s work in his own Race and Reason: A Yankee View (1961) to argue for white supremacy and segregation. That very year, Louisiana’s Board of Education made Race and Reason required reading for all high-school students in the state. David Duke, the notorious white supremacist and grand wizard of the Ku Klux Klan, credited Race and Reason with beginning his ‘enlightenment’.
The scientific and philosophical communities are in broad agreement that there are no racialist races
Naturally, there were vocal critics of polygenism. The German naturalist Alexander von Humboldt (1769-1859), for example, rejected Morton’s conclusions and advocated racial equality. In response to Putnam and Louisiana, the American Association of Physical Anthropologists passed a resolution in 1962, saying:
We … deplore the misuse of science to advocate racism. We condemn such writings as Race and Reason that urge the denial of basic rights to human beings. We sympathize with those of our fellow teachers who have been forced by misguided officials to teach race concepts that have no scientific foundation, and we affirm, as we have in the past, that there is nothing in science that justifies the denial of opportunities or rights to any group by virtue of race.
The Columbia school of anthropology in New York, led by Franz Boas and his student Margaret Mead, was transformational in moving anthropology away from scientific racism in the early 20th century. Boas argued that human behavioural differences are a matter of social factors rather than innate biological differences; the diversity we find within our species is better explained without polygenism and its offshoots.
Today, all modern humans are recognised as belonging to one species, of the genus Homo . The 19th-century discovery of other hominin species, like H neanderthalensis and H erectus , has highlighted H sapiens ’ own commonalities as a species. However, there is ongoing disagreement about exactly what a species is and what a race is. That said, the scientific and philosophical communities are in broad agreement that there are no racialist races, which is the pernicious conception of race; there are no biological race essences that underlie normative properties like intelligence and moral character. And, of course, there is no hierarchy of human races fixed by God from creation.
The statue of Louis Agassiz that fell during the 1906 San Francisco earthquake. Courtesy Wikipedia
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The unintended consequences of california’s $20 minimum wage for fast-food workers.
(Robert Gauthier/Los Angeles Times via Getty Images)
California officials are reportedly considering a further increase to the recently implemented $20 minimum wage for fast-food workers. The California Food Council, which was established by Governor Gavin Newsom, is planning to propose an additional 3.5% raise for 2025 at their upcoming meeting in late July, according to Restaurant Business.
California’s minimum-wage law, which went into effect in April 2024, currently requires that fast-food restaurants with 60 or more locations nationwide increase their workers' pay to $20 an hour, which is $4 higher than the state’s minimum wage.
Additionally, it installed the Council, composed of industry representatives and restaurant workers, who are authorized to boost the wage annually by up to 3.5%, based on inflation. The Council also advises on health and safety standards for fast-food workers and combats issues like wage theft.
Although the bump in pay is intended to help improve the standard of living for more than half a million fast-food workers, there may be unintended consequences that could do more harm to these employees, including restaurant closures, job cuts, reduced hours and increased deployment of automation to bring down expenses.
There has been an increase in automation and self-service technology. Restaurants are deploying self-order kiosks, kitchen automation software and other labor-saving technologies to reduce reliance on human workers.
Best 5% interest savings accounts of 2024.
A major Burger King franchisee in California confirmed plans to install kiosks at all locations in response to the $20 wage, Business Insider reported.
"We are installing kiosks in every single restaurant," Harsh Ghai, who owns 180 fast-food restaurants in California, including about 140 Burger King locations and numerous Taco Bell and Popeyes restaurants, told BI in an interview in early April.
Fast-food chains are adopting a range of AI, robotics and automation technologies across their customer-facing and back-end operations in order to reduce labor costs and address staffing shortages, while robotic kitchen assistants and software are automating more behind-the-scenes tasks.
Restaurants like McDonald's, Shake Shack, Panera Bread are deploying self-service kiosks that allow customers to place orders themselves, reducing the need for human cashiers.
The self-ordering systems offer improved precision in order-taking and tend to encourage higher spending from customers.
“Average kiosk sales see 10% higher checks than front counter sales and excellent profit flow-through,” Yum Brands CEO David Gibbs told investors last August.
The additional use of mobile apps for ordering and paying streamlines transactions and further reduces staffing needs. AI and automation are also being applied to back-office processes, like inventory management and scheduling, to increase efficiency.
Some restaurants are cutting employee hours, having fewer workers per shift to control labor costs, while others are letting go of staff.
Michaela Mendelsohn, the CEO of Pollo West Corporation, one of the largest franchisees of California restaurant chain El Pollo Loco, who was also appointed to Newsom’s Fast Food Council, confirmed to Good Morning America in April that El Pollo Loco had to cut employee hours by 10% to reduce costs.
Moreover, Pizza Hut announced layoffs of over 1,200 delivery drivers in California due to the wage hike.
Chains, like Vitality Bowls , have streamlined menus by adding more pre-made items and eliminating labor-intensive offerings to reduce ingredient costs and prep work.
Some franchisees have reconsidered plans to open new locations in California due to the wage hike. Existing restaurants may close or pause hiring if they cannot sustain profitability with the increased labor costs.
Rubio's Coastal Grill has shut down 48 of its locations in California due to the high operational costs in the state.
"Making the decision to close a store is never an easy one," the company said in a statement. "The closings were brought about by the rising cost of doing business in California.
To offset the higher labor expenses, fast-food restaurants are raising menu prices for customers. According to Ghai, his restaurants usually implement annual price increases of 2% to 3%. However, in the past year, he has been forced to raise prices more significantly, between 8% and 10%.
He explained that most of this price hike is being used to offset the rising costs of food ingredients due to inflation. Ghai pointed out that these increases are not even sufficient to cover the additional labor expenses resulting from the recent minimum wage legislation.
Chipotle implemented a price increase of 6% to 7% on menu items in its approximately 500 California locations to offset the reduced profit margins resulting from the new minimum wage law.
Finding a balance between raising wages to improve the quality of life for workers and ensuring businesses remain profitable is a key challenge. The law's focus on large chains failed to take into account the impact on smaller, independent fast-food restaurants that might struggle to absorb high labor costs.
It's important to note that these are just some of the early observations. As more time passes, we'll have a clearer picture of its full impact on workers, businesses and consumers.
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WASHINGTON – Before he was tapped as Donald Trump’s vice-presidential running mate, Sen. JD Vance, R-Ohio, enthusiastically endorsed a new book by a far-right conspiracy theorist that praises fascist dictators for violently suppressing leftists − or, as the book calls them, "unhumans."
Vance was one of several prominent conservatives to blurb the book, which links current American progressives to past communists and other “unhumans” that need to be “crushed” by any means necessary.
“In the past, communists marched in the streets waving red flags. Today, they march through HR, college campuses, and courtrooms to wage lawfare against good, honest people,” Vance says in a blurb on the back cover of “ Unhumans: The Secret History of Communist Revolutions (and How to Crush Them) .”
“In Unhumans,” Vance adds, authors “Jack Posobiec and Joshua Lisec reveal their plans and show us what to do to fight back.”
Posobiec, an influential Trump supporter, rose to MAGA-world fame in 2016 by advancing conspiracy theories including "PizzaGate" which falsely claimed Democrats were running a child sex trafficking ring out of a Washington, D.C. pizza parlor that led to a man storming the restaurant with an assault rifle.
The basic premise of "Unhumans" is that throughout history there has always been an amorphous cabal of leftists who “hate and kill” anyone who stands in their way, including God-fearing, law-abiding Americans. The blob of "the bureaucrats and their activist allies who hold your legal, financial, and social fate in their hands" − are so evil and out to ruin society that they are not worthy of consideration as humans, the book argues.
"Our study of history has brought us to this conclusion: Democracy has never worked to protect innocents from the unhumans. It is time to stop playing by rules they won’t," write Posobiec, a far-right provocateur and Joshua Lisec, a professional ghostwriter.
These "unhumans" need to be suppressed by those willing to emulate right-wing dictators like Spain’s Francisco Franco, they write.
After overthrowing Spain's democratically elected republic in 1936, Franco and his far-right Nationalists instituted martial law. During the ensuing Spanish Civil War, the Nationalists sent more than 500,000 people to concentration camps and executed another 100,000. After the war ended, during Franco's subsequent dictatorship, they killed another 50,000, according to the United States Holocaust Memorial Museum .
The authors dedicate a chapter to how Americans can fight back against the unhumans, titled "The Plan: Counterrevolutionary Strategy and Tactics."
"When the unhumans bring a show of force, team humanity must bring forth an even greater one," they write, urging readers to emulate autocrats such as "Julius Caesar, Napoleon Bonaparte, Pyotr Wrangel, Francisco Franco, Chiang Kai-shek—each with their officers, their soldiers, their fighting men in arms."
It continues: "Whenever such a man has willed communism into submission, it has always been with equitable means. The communist-socialists shoot the priests; Franco’s forces shoot them dead. Caesar’s enemies plotted to arrest him and establish their own new world order; Caesar arrested them first.
The book – and Vance’s endorsement of it – have received negative coverage from right-wing extremism watchers, historians and left-leaning publications like Mother Jones , the New Republic and Current Affairs .
Critics say the book, released last month, not only idolizes brutal authoritarians but uses false narratives to demonize today’s mainstream progressives and liberals, including Black Lives Matter activists and those opposing Trump’s efforts to overturn the 2020 election he lost to President Joe Biden.
“This book is a homily and apologia that spans centuries of revisionism on murderous dictators and insurrectionists and it's co-authored by someone who lauds far-right extremists and bigots in the United States,” said Brian Levin, founder of the Center for the Study of Hate and Extremism at California State University, San Bernardino.
The Southern Poverty Law Center in 2022 listed Posobiec as an extremist who has “collaborated with white nationalists, antigovernment extremists … and neo-Nazis,” as well as the Proud Boys and Oath Keepers that stormed the U.S. Capitol on Jan. 6, 2021.
“Jack Posobiec is a political operative and internet performer of the anti-democracy hard right, known primarily for creating and amplifying viral disinformation campaigns,” the SPLC said, including the “Stop the Steal” campaign that cast doubt on the integrity of the 2020 election. “His disinformation typically focuses on making his political opponents seem dangerous or criminal, while ignoring or downplaying the corruption of authoritarians.”
Levin, a lawyer and former police officer who has monitored political violence for decades, said the book and its strategies for “crushing” unhumans is especially dangerous in the current superheated political environment because it "amplifies and directs aggression" toward progressives.
Given the current climate, Levin questioned Vance’s support of the book, which has climbed many non-fiction best-seller lists, including USA TODAY’s .
“Posobiec is a long-time extremist,” Levin said Tuesday. “Wouldn't that alone be reason enough to question Vance's judgment? But in combination with its embrace of political aggression, it is mind-bogglingly irresponsible as we see a rise in political violence.”
Posobiec, who describes himself in the book as an independent journalist and “veteran U.S. Navy intelligence officer,” is now host of the podcast “Human Events Daily.” The subject of Tuesday’s show, after new Democratic nominee Kamala Harris picked Minnesota Gov. Tim Walz as her running mate? “TRUMP & VANCE VS TWO DRUNKEN MARXISTS 2024.”
William Martin, a Vance campaign spokesperson, told USA TODAY Wednesday that Vance and the campaign "decline to comment" on the "Unhumans" book and Vance’s support of it.
But Vance's endorsement of the book dovetails with the foreward he wrote for another radical-right manifesto , "Dawn's Early Light: Taking Back Washington to Save America" by the architect of the controversial Project 2025 conservative policy agenda. In its original subtitle that book advocates " burning down Washington " in a second Trump administration if he wins this Nov. 5.
Vance’s foreword, the New Republic reported citing an advance copy, ends with this dire call to action: "We are now all realizing that it’s time to circle the wagons and load the muskets. In the fights that lay ahead, these ideas are an essential weapon."
That book was initially scheduled to be released next month, but author Kevin Roberts, who said a "second American Revolution" will be bloodless “if the left allows it to be ” told Real Clear Politics he is delaying publication.
Vance had no comment Wednesday on his foreward for the Roberts book, and whether the publication delay might be related to his selection as Trump's running mate on July 15.
Posobiec told USA TODAY that the criticism of "Unhumans" – and of Vance − is unwarranted.
In an interview with USA Today, Posobiec said 'unhumans' are not mainstream progressives, but people who participated in violent Black Lives Matter protests, and who have targeted “folks like myself, my family, Trump supporters, anyone who marched peacefully on January 6."
In its 229 pages, the book revisits some of the worst communist regimes in Russia, China and elsewhere to argue that these movements follow a consistent pattern of instilling fear, stripping away human rights and jailing, torturing, and even murdering those they deem a threat.
The book was published last month with a foreword by far-right agitator and former Trump official Stephen Bannon, who praised the authors for arguing that a form of “Cultural Marxism” that emerged in the 1950s in the United States is now resurgent, making “humanity itself currently under threat.”
Posobiec took exception with the many critics who say the book is an open call for attacks on those deemed to be against conservative values.
“Nothing in this book advocates illegal violence," Posobiec said. Instead, he said, “We do advocate for legal weapons of mass persuasion.”
Asked what constitutes “legal violence,” he said: “Police activity. Arrests.”
Yes, the book glorifies the actions of well-known despots like Franco, Caesar and Wisconsin Republican Sen. Joseph McCarthy, Posobiec said. But he said all of them have been misunderstood, and that the book sets out to clear their names by showing how aggressive they were in hunting down and neutralizing those seeking to rob their communities of human rights and freedoms.
In “Unhumans,” for instance, McCarthy isn’t described as a zealot who ruined lives of innocent Americans in the 1950s by falsely accusing them of being communist agents. Instead, the book says, “Soviet sympathizers tried to poison the youth with media and schooling; Senator McCarthy poisoned their reputation to make them unemployable. Reciprocity.”
Jackie Singh, a former Biden campaign official and researcher on threats to democracy, said the underlying theme of the entire book – the use of the term “unhumans” − encourages political violence whether the authors intended it or not.
“Any linguistic suggestion that some particular out-groups of human beings are somehow 'lesser', closer to animals, vermin, insects etc. can only drive cultural progression towards acceptance of violence towards those groups,” Singh said. “Those who employ such language are aware of this purpose and exploit humanity's desire for belonging and tendency towards groupthink to advance anti-democratic political goals.”
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Title: language model can listen while speaking.
Abstract: Dialogue serves as the most natural manner of human-computer interaction (HCI). Recent advancements in speech language models (SLM) have significantly enhanced speech-based conversational AI. However, these models are limited to turn-based conversation, lacking the ability to interact with humans in real-time spoken scenarios, for example, being interrupted when the generated content is not satisfactory. To address these limitations, we explore full duplex modeling (FDM) in interactive speech language models (iSLM), focusing on enhancing real-time interaction and, more explicitly, exploring the quintessential ability of interruption. We introduce a novel model design, namely listening-while-speaking language model (LSLM), an end-to-end system equipped with both listening and speaking channels. Our LSLM employs a token-based decoder-only TTS for speech generation and a streaming self-supervised learning (SSL) encoder for real-time audio input. LSLM fuses both channels for autoregressive generation and detects turn-taking in real time. Three fusion strategies -- early fusion, middle fusion, and late fusion -- are explored, with middle fusion achieving an optimal balance between speech generation and real-time interaction. Two experimental settings, command-based FDM and voice-based FDM, demonstrate LSLM's robustness to noise and sensitivity to diverse instructions. Our results highlight LSLM's capability to achieve duplex communication with minimal impact on existing systems. This study aims to advance the development of interactive speech dialogue systems, enhancing their applicability in real-world contexts.
Comments: | Demo can be found at |
Subjects: | Computation and Language (cs.CL); Artificial Intelligence (cs.AI); Human-Computer Interaction (cs.HC); Sound (cs.SD); Audio and Speech Processing (eess.AS) |
Cite as: | [cs.CL] |
(or [cs.CL] for this version) | |
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We, the APA Style team, are not robots. We can all pass a CAPTCHA test , and we know our roles in a Turing test . And, like so many nonrobot human beings this year, we’ve spent a fair amount of time reading, learning, and thinking about issues related to large language models, artificial intelligence (AI), AI-generated text, and specifically ChatGPT . We’ve also been gathering opinions and feedback about the use and citation of ChatGPT. Thank you to everyone who has contributed and shared ideas, opinions, research, and feedback.
In this post, I discuss situations where students and researchers use ChatGPT to create text and to facilitate their research, not to write the full text of their paper or manuscript. We know instructors have differing opinions about how or even whether students should use ChatGPT, and we’ll be continuing to collect feedback about instructor and student questions. As always, defer to instructor guidelines when writing student papers. For more about guidelines and policies about student and author use of ChatGPT, see the last section of this post.
If you’ve used ChatGPT or other AI tools in your research, describe how you used the tool in your Method section or in a comparable section of your paper. For literature reviews or other types of essays or response or reaction papers, you might describe how you used the tool in your introduction. In your text, provide the prompt you used and then any portion of the relevant text that was generated in response.
Unfortunately, the results of a ChatGPT “chat” are not retrievable by other readers, and although nonretrievable data or quotations in APA Style papers are usually cited as personal communications , with ChatGPT-generated text there is no person communicating. Quoting ChatGPT’s text from a chat session is therefore more like sharing an algorithm’s output; thus, credit the author of the algorithm with a reference list entry and the corresponding in-text citation.
When prompted with “Is the left brain right brain divide real or a metaphor?” the ChatGPT-generated text indicated that although the two brain hemispheres are somewhat specialized, “the notation that people can be characterized as ‘left-brained’ or ‘right-brained’ is considered to be an oversimplification and a popular myth” (OpenAI, 2023).
OpenAI. (2023). ChatGPT (Mar 14 version) [Large language model]. https://chat.openai.com/chat
You may also put the full text of long responses from ChatGPT in an appendix of your paper or in online supplemental materials, so readers have access to the exact text that was generated. It is particularly important to document the exact text created because ChatGPT will generate a unique response in each chat session, even if given the same prompt. If you create appendices or supplemental materials, remember that each should be called out at least once in the body of your APA Style paper.
When given a follow-up prompt of “What is a more accurate representation?” the ChatGPT-generated text indicated that “different brain regions work together to support various cognitive processes” and “the functional specialization of different regions can change in response to experience and environmental factors” (OpenAI, 2023; see Appendix A for the full transcript).
The in-text citations and references above are adapted from the reference template for software in Section 10.10 of the Publication Manual (American Psychological Association, 2020, Chapter 10). Although here we focus on ChatGPT, because these guidelines are based on the software template, they can be adapted to note the use of other large language models (e.g., Bard), algorithms, and similar software.
The reference and in-text citations for ChatGPT are formatted as follows:
Let’s break that reference down and look at the four elements (author, date, title, and source):
Author: The author of the model is OpenAI.
Date: The date is the year of the version you used. Following the template in Section 10.10, you need to include only the year, not the exact date. The version number provides the specific date information a reader might need.
Title: The name of the model is “ChatGPT,” so that serves as the title and is italicized in your reference, as shown in the template. Although OpenAI labels unique iterations (i.e., ChatGPT-3, ChatGPT-4), they are using “ChatGPT” as the general name of the model, with updates identified with version numbers.
The version number is included after the title in parentheses. The format for the version number in ChatGPT references includes the date because that is how OpenAI is labeling the versions. Different large language models or software might use different version numbering; use the version number in the format the author or publisher provides, which may be a numbering system (e.g., Version 2.0) or other methods.
Bracketed text is used in references for additional descriptions when they are needed to help a reader understand what’s being cited. References for a number of common sources, such as journal articles and books, do not include bracketed descriptions, but things outside of the typical peer-reviewed system often do. In the case of a reference for ChatGPT, provide the descriptor “Large language model” in square brackets. OpenAI describes ChatGPT-4 as a “large multimodal model,” so that description may be provided instead if you are using ChatGPT-4. Later versions and software or models from other companies may need different descriptions, based on how the publishers describe the model. The goal of the bracketed text is to briefly describe the kind of model to your reader.
Source: When the publisher name and the author name are the same, do not repeat the publisher name in the source element of the reference, and move directly to the URL. This is the case for ChatGPT. The URL for ChatGPT is https://chat.openai.com/chat . For other models or products for which you may create a reference, use the URL that links as directly as possible to the source (i.e., the page where you can access the model, not the publisher’s homepage).
You may have noticed the confidence with which ChatGPT described the ideas of brain lateralization and how the brain operates, without citing any sources. I asked for a list of sources to support those claims and ChatGPT provided five references—four of which I was able to find online. The fifth does not seem to be a real article; the digital object identifier given for that reference belongs to a different article, and I was not able to find any article with the authors, date, title, and source details that ChatGPT provided. Authors using ChatGPT or similar AI tools for research should consider making this scrutiny of the primary sources a standard process. If the sources are real, accurate, and relevant, it may be better to read those original sources to learn from that research and paraphrase or quote from those articles, as applicable, than to use the model’s interpretation of them.
We’ve also received a number of other questions about ChatGPT. Should students be allowed to use it? What guidelines should instructors create for students using AI? Does using AI-generated text constitute plagiarism? Should authors who use ChatGPT credit ChatGPT or OpenAI in their byline? What are the copyright implications ?
On these questions, researchers, editors, instructors, and others are actively debating and creating parameters and guidelines. Many of you have sent us feedback, and we encourage you to continue to do so in the comments below. We will also study the policies and procedures being established by instructors, publishers, and academic institutions, with a goal of creating guidelines that reflect the many real-world applications of AI-generated text.
For questions about manuscript byline credit, plagiarism, and related ChatGPT and AI topics, the APA Style team is seeking the recommendations of APA Journals editors. APA Style guidelines based on those recommendations will be posted on this blog and on the APA Style site later this year.
Update: APA Journals has published policies on the use of generative AI in scholarly materials .
We, the APA Style team humans, appreciate your patience as we navigate these unique challenges and new ways of thinking about how authors, researchers, and students learn, write, and work with new technologies.
American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.). https://doi.org/10.1037/0000165-000
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It can be argued, from a phylogenetic perspective, the origin of human sign languages is coincident with the origin of human languages; sign languages, that is, are likely to have been the first true languages. This is not a new perspective--it is perhaps as old as nonreligious speculation about the way human language may have begun."
The origin of language, its relationship with human evolution, and its consequences have been subjects of study for centuries.Scholars wishing to study the origins of language must draw inferences from evidence such as the fossil record, archaeological evidence, contemporary language diversity, studies of language acquisition, and comparisons between human language and systems of animal ...
of evidence, there is no "spontaneous" language. If human language did emanate from a divine source, we have no way of reconstructing that original language, especially given the events in a place called Babel, "because the Lord did there confound the language of all the earth," as described in Genesis (11: 9). The natural sound source
Here are five of the oldest and most common theories of how language began. 1. The Bow-Wow Theory. According to this theory, language began when our ancestors started imitating the natural sounds around them. The first speech was onomatopoeic —marked by echoic words such as moo, meow, splash, cuckoo, and bang .
Essay on the origin of language (which is cited here). Herder especially argued that. human language was not God-given, and that it started in animal communication (p. 94). Like Lucretius, he ...
From this view, ape gestures and human language share a very important property: intentionality (for a discussion, see Roberts et al. 2013). Nevertheless, the gesture-first theory of language origin is not without criticism. The most powerful argument against it is the so-called "modality transition problem" (Hewes 1973; Orzechowski et al. 2016
Human language is unique among all forms of animal communication. It is unlikely that any other species, including our close genetic cousins the Neanderthals, ever had language, and so-called sign 'language' in Great Apes is nothing like human language. Language evolution shares many features with biological evolution, and this has made it useful for tracing recent human history and for ...
This volume combines Rousseau's essay on the origin of diverse languages with Herder's essay on the genesis of the faculty of speech. Rousseau's essay is important to semiotics and critical theory, as it plays a central role in Jacques Derrida's book Of Grammatology, and both essays are valuable historical and philosophical documents.
Many religions provide an account of the origin of language. Since the 1960s, the theory of grammar has come to be dominated by the ideas of Noam Chomsky. For Chomsky, the central question of linguistics is the nature of the innate biological endowment which enables humans to acquire a language so rapidly and efficiently in the first years of life.
On the Origin of Language. John H. Moran, Alexander Gode. University of Chicago Press, Mar 15, 1986- Language Arts & Disciplines- 176 pages. In the latter half of the eighteenth century, Jean-Jacques Rousseau and Johann Gottfried Herder each composed an essay on a fundamental question about human language. Rousseau's "Essay on the Origin of ...
This essay review explores Steven Mithen's interdisciplinary approach to the origins and evolution of language in The Language Puzzle (2024). It focuses mainly on what I call his iconic vocal origins hypothesis. Mithen challenges the prevalent gestural origins hypothesis, suggesting instead that early prehistoric languages were predominantly vocal and iconic, with conventionalization - as ...
tionary history soon after the publication of Darwin's Origin of Species in 1859. There was an active (one might even say rampant) period of speculation, that apparently developed into such an annoyance to the Linguistic Society of Paris that in 1866it banned the presentation of papers on the origin of language (Hewes 1976, 587). According to
The topic of language origin and evolution has been considered . ... An essay on autism and theory of mind. ... of the origins of human communication. Language Sciences, 63, 105-118. Ferretti, ...
In his Essay on the Origin of Language, Herder focuses on language as the specifically human trait that distinguishes humanity from all other species on the one hand and the creator of human differences and diversity of cultures on the other hand. The crucial issue for Herder's aesthetics of language is the reception process whereby a particular
The final important aspect of language origin studies, tangential to linguistics but central to psycholinguistics, is of utmost importance for the present essay: neural correlates of language. ... It can already be confidently stated that human language is undergoing one of its most massive changes at this very moment while following the ...
THE ORIGIN OF LANGUAGE. PAGE: The faculty of speech.—Definition of language.—Importance of philology.—Three main theories on the origin of language—1. That language was innate and organic.—Curious errors.—Objections to this view.—2. That language was the result of imitation and convention.—Objections.—3.
The contributions to this volume reflect the state of the art in the renewed discussion on the origin of language. Some of the most important specialists in the field - life scientists and linguists - primarily examine two aspects of the question: the origin of the language faculty and the evolution of the first language. At stake is the relation between nature and culture and between ...
Abstract. Herder's ideas on cultural plurality in language offer an explanation for how narrative might bridge cultural boundaries. In his Essay on the Origin of Language, Herder focuses on language as the specifically human trait that distinguishes humanity from all other species on the one hand and the creator of human differences and diversity of cultures on the other hand.
Essay on the Origin of Languages (French: Essai sur l'origine des langues) is an essay by Jean-Jacques Rousseau published posthumously in 1781. ... Rousseau writes that language (as well as the human race) developed in southern warm climates and then migrated northwards to colder climates. In its inception, language was musical and had ...
An Argumentative Article. All living creatures have a communicating system, enabling them to communicate with members of their. own species. Animals interpret and transmit a specific number of ...
Abstract. Human language is unique among all forms of animal communication. It is unlikely that any other species, including our close genetic cousins the Neanderthals, ever had language, and so-called sign 'language' in Great Apes is nothing like human language. Language evolution shares many features with biological evolution, and this ...
The Origin of Language in Human Evolution Essay. Language is a complex system evolved from animal cognition system not from animal communication, suggesting that only humans with complex brain system were capable of developing (Ulbaek, 1998).
The fossils redefining our evolutionary origins From Neanderthals to Australopithecus and Paranthropus, the more we've learned about ancient hominins, the harder it has become to define what a ...
As Darwin's explanation of human diversity via natural selection emerged as a serious competitor to polygenism, the multiple-origin theory of humankind began to wane among scientists. The theory of evolution, paired with new evidence for a much older Earth, explained how a fully diverse human population could stem from a common ancestor, as ...
Insults, profanity, incoherent, obscene or inflammatory language or threats of any kind Attacks on the identity of other commenters or the article's author Content that otherwise violates our site ...
Vance enthusiastically blurbed a book lauding some of the world's worst dictators that also recommends "crushing" enemies of political conservatives.
We do not know that spoken language. developed well before written language. Yet we have no physical evidence relating to the. origins of human speech have been developed. • In Hindu Language ...
The integration of scientific and humanistic disciplines in academic research and teaching ("consilience") is grounded in the concept of the unity of knowledge. Opponents of consilience argue that there is a difference between factual or propositional knowledge (i.e., "objective" knowledge) produced by science and philosophy through theory, empirical data, or logic-based argumentation ...
Dialogue serves as the most natural manner of human-computer interaction (HCI). Recent advancements in speech language models (SLM) have significantly enhanced speech-based conversational AI. However, these models are limited to turn-based conversation, lacking the ability to interact with humans in real-time spoken scenarios, for example, being interrupted when the generated content is not ...
We, the APA Style team, are not robots. We can all pass a CAPTCHA test, and we know our roles in a Turing test.And, like so many nonrobot human beings this year, we've spent a fair amount of time reading, learning, and thinking about issues related to large language models, artificial intelligence (AI), AI-generated text, and specifically ChatGPT.