Science topic
Cultural Evolution - Science topic
Cultural Evolution is the continuous developmental process of a culture from simple to complex forms and from homogeneous to heterogeneous qualities.
Questions related to Cultural Evolution
I will argue that human evolution has not stopped, and our ongoing evolution has many medical and health implications. The rationale for the cessation of human evolution has three fundamental flaws. First, it is based on the premise that cultural evolution eliminates adaptive evolution via natural selection. However, all organisms adapt to their environment, and in humans much of our environment is defined by our culture. Hence, cultural change can actually spur on adaptive evolution in humans. The second flaw in the argument is the false premise that evolution is the same as adaptive evolution. Evolution is a change in the type or frequencies of genes or gene combinations in the gene pool over time, with the gene pool being the set of genes that are collectively shared by a reproducing population.4 Natural selection is a powerful mechanism for altering the frequencies of genes in the gene pool, but patterns of dispersal, system of mating, population size, and other factors can also cause alterations in the gene pool. Evolutionary change is determined not by one evolutionary mechanism operating in isolation, but rather by the several mechanisms interacting in concert.4 Human culture has dramatically changed the relative strengths of these other evolutionary mechanisms, once again spurring on much recent and ongoing human evolution. Third, traits are developmentally correlated, so that even a neutral trait can evolve due to selection on another trait. Hence, when cultural innovations weaken or eliminate natural selection on a trait, this alters the balance of evolutionary forces in a manner that induces further, albeit non-adaptive, evolutionary change in the neutral trait.
Is human evolution still happening?
Evolution is an ongoing process, this happened in some 1% of population results in a mental disorder known as Schizophrenia.
1% human selected by natural evaluation process.,even process started slowly passng through many generation to become evidance of change as schizophrenia.
Schizophrenic people brain is different from normal human in term of thought, behaviour and perception.
So now it can be said that Schizophrenia is result of evaluation process.
This theory open new gate in understanding of psychiatry.
Dear scholars,
I have a feeling that the discussion of traditional performing arts within Cultural Evolution is almost non-existent. Maybe because the nature of traditional dance is too complex? It seems that performing arts research falls mainly either within cultural and anthropology but never within Cultural Evolution. Is it because it is impossible to discuss? What are your thoughts?
Dear Cultural Evolutionists,
I was wondering if you ever come across any discussions regarding George Herbert Mead's theories (particularly regarding I, Me and the Generalized Other) from the point of view of Cultural Evolution or in discussing Cultural Evolution. What are your thoughts on this?
We have found cultures in history of human cultural evolution to rise, persist for a certain time and fall during the course of time. Almost all the civilisations faced such incident. For example Vaudeville in America which ruled the cultural arena and then substituted by film and radio. What are the reasons behind it? It may be stated that 'old is obsolete' and new always takes the place substituting old. It may be economics behind all the events in human civilisation including cultural superstructure of society. But why mankind is so ruthless to the old? Why sign of a particular culture completely abolished? Why NEW is so powerful and adoption of new is so fast?
I ask my esteem colleagues to enlighten me in this discussion. Thanks in Advance.
Is there any centralized database that would list and preferably also shown on a map all Eurasian and African archaeological sites from years 5000 - 1500 BCE? I would need to see, whether the appearance of archaeological sites correlates with the appearance of ancient place names.
Our team studied the geographic distribution of 15 ancient name sets to see, where they appear as place names and personal names. We found out that most of the ancient name sets seem to have their urheimat in India (e.g. Phoenician, Hyksos, Mitanni, Berber, Sea Peoples and Ethiopian) or have a very strong connection with India. The second highest density of ancient names was found in the river valleys of Volta and Niger in Africa, with relatively high density also along Danube and at the western parts of Eufrat & Tigris.
A short summary of the study is available here:
and the full study is found in here :
Deleted research item The research item mentioned here has been deleted
What distinguishes fine art from narrative art? Is this distinction (Bourdieu) important to maintain? For whom? Why? All of these issues in Art History are heating up due to recent shows of van Gogh's painting that cite letters to his mother and sister (primarily) in which he explains why he painted Bedroom in the Yellow House at Arles as one prominent example. van Gogh states the painting was inspired by his reading of George Eliot's Felix Holt the Radical and was vG's attempt to recreate these spartan surroundings of the novel's protagonist Felix Holt, yet to do so in bright colors.
Why have traveling shows often omitted van Gogh's Le Borinage paintings, esp. shows coming to the US? And another mystery, why is the work of Vincent van Gogh with the miners sometimes referred to as an unhappy early period that van Gogh more happily grew out of when he learned to paint better. What subjectivity holds these views and why are they the foregrounded view, at least in English-language studies of van Gogh at this time.
Will rhetorical analysis added to the standard formal approaches to painting aid in gaining a more parallax view of this painter and of art history in general?
Your comments are most welcome.
What sorts of things does imaginative literature teach us? Is imaginative literature a luxury or an essential aspect of the human experience? Should the teaching of imaginative literature be included in educational curricula as a required subject, or, at least, an elective?
When it comes to research findings and related conclusions, it is depending on what is subjective (i.e., subjectivity) and what is objective (i.e., objectivity). As i may claim, subjectivity is changing from one to one, as well from society to another, and from time to time, depending on social as well cultural evolution and change.
When it comes to objectivity, new innovations and new productions in technologies lead to new readings and different data, Hence, do we have to take findings in research and related conclusions as final? Or what?
Please, your kind contribution to the initiated discussion.
The first high-level cultural magazine in Algeria, defining a new modern identity for Algerian culture, breaking off with colonization subculture, claiming for a Berberian culture's recognition but keeping on with the French language, mixed up with Arab texts. I really wish this kind of initiatives may prosper in all ex-colonies worldwide. Thanks to the courageous promoters, but I'm sure it will trigger more projects that style.
we know that,the flowering hormone is a type of protein. i wonder if any progress has been made nature of this protein.
Thanks to recent research on how population levels, demographics, and the environment affect cultural evolution, the debate as to what gave rise to “modern human behaviour” has made substantial progress. Continuing archaeological investigations from various sites in South Africa, such as Blombos, Diepkloof, Sibudu, and Pinnacle Point, dating to the Middle Stone Age, seem to confirm the importance of such criteria by pushing the date when behavioural flexibility occurred closer to when anatomically modern humans first appeared. As a result, the relevance of neuro-cognitive factors as a means of determining the behavioural profile of anatomically modern humans has been challenged. However, as culture mainly concerns the manipulation and exchange of information according to context and as the brain is primarily an information processing organ, perhaps it is premature to discount the role of neuro-cognition to this debate. Neuro-cognition may therefore still be relevant in relation to providing the preconditions for culture and behavioural flexibility. Thus, by assimilating neurocognitive factors with population levels, demographics and the environment are we at last on the brink of resolving Renfrew’s “sapient paradox”?
The earliest modern humans as proposed in the southern Cape is what I am fascinated by, and how human-plant synergistic relationships and co-evolution might have played a vital part in development modern cognition. Of course earlier primates/hominids and hominims lead up to this and their plant use just as fascinating!
I'm interested in the historical research, from the 19th century or so.
Any links or references that point to some concrete examples are very welcome.
I intend to read about the criticism leveled to divergence time estimation of languages based on both lexicostatistics (glottochronology) and methods of comparative linguistics such as maximum parsimony. Could you introduce me some critical papers?
I'd like to ask those colleagues to help me with my inquiry whose field has to do with pragmatics, sociolinguistics, cultural evolution, memetics, etc.
I am trying to figure out what archaeologists and others mean when they say "demographic exhaustion". It is hard to find any specifics on *exactly* what processes are being invoked.
Do you have any experience with big history/ universal history exhibitions as well as courses for high school classes, especially:
- comparison of natural and cultural processes which work at different time scales (from years to billions of years)
- look at historical events (e.g. political turnovers, economical crises) from different points of view, i.e. study of written reports vs natural archives/ scientific data
- evolution as a (meta)concept that includes biological evolution, but also evolution of the universe, planetary evolution, abiogenesis, cultural evolution, evolution of mind
- answer to the question whether and to what degree history is determined by changes in environmental conditions (e.g. climatic forcing)
- transition from humans as minor constituents of land ecosystems to humans as ecosystem modellers and from early artefacts to written language
BTW: Is "big history" already out of fashion due to certain weak points (i.e. re-introduction of anthropocentrism and historicism into scientific discourse)?
I am currently elaborating a lineage explanation of a modern human behavioural trait: psychedelic pharmacophagy (or the beneficial ingestion of "mind-manifesting" substances).
The purpose is to show how small changes in biological and cultural mechanisms can take us from ancestral ape's rudimentary capacities for tolerating and sometimes exploiting secondary metabolites to modern humans' capacity to instrumentalize psychedelics in order to enhance cognition and social bonding. In other words, I want to explain the origins of such an evolutionary novelty by making plausible certain trajectory of change through phenotypic space.
For this purpose, I would like to examine articles that have tried to do something similar, i.e. elaborate a lineage explanation of a behavioral trait (and not a physiological or morphological one like, say, the eyes) in order to have some examples to use as paradigmatic input.
Any advice and suggestions will be greatly appreciated.
Feldman and Zhivotovsky's phenogenotype work showed the possibility that culture could independently affect phenotypes. Why not study inherited culture as it relates to genetic inheritance (as a more comprehensive theory would not necessarily be missing the missing heritability, for instance)?
I just worry your ceding the important distinction (ultimate vs proximal) to all things genetic as "ultimate". Chronological order does not imply ontological priority, does it?
Why do we consider the inheritance of culture as a different process than the inheritance of genes? Do genes and ideas not both live in me, reproduce in me, and effect me and each other? Seems to me the influence of the environmentalism debate that most needs to be shoved out: culture is within us as much as it is around us in our niche.
Cognitive dissonance is a discomfort caused by holding conflicting cognitions (knowledge). It is among the most studied topics in contemporary psychology. Most people usually avoid this discomfort by discarding a contradictory knowledge. But any two pieces of knowledge contradict each other to some extent (otherwise they would be identical and would not be needed). It follows that when language was evolving and knowledge started accumulating fast, cognitive dissonances should have proliferated. They should have stopped evolution in its tracks.
What made evolution possible?