[Review] Bringing Darwin into the social sciences and the humanities by Stefaan Blancke & Gilles Denis

Bringing Darwin into the social sciences and the humanities: 

cultural evolution and its philosophical implications 

by Stefaan Blancke & Gilles Denis

Original Source: https://link.springer.com/article/10.1007/s40656-018-0195-0

 


What is the main point(s) of the reading/theory?

In this paper, the author deals with the fact that various schools have recently referred to the idea of biological evolution to advance the study of human cultural evolution. Indeed, the authors say that it is worth harnessing the biological evolution of organisms for us to understand human cultural evolution and derive valuable insights. However, the author explains throughout this paper that there is a lot of room for discussion and research in various academic/scientific fields about how to graft the thought of biological evolution into the thought of cultural evolution.

 When Charles Darwin published his theory of evolution in the 19th century, some scholars thought that his “survival of the fittest” idea of biological evolution could be applied to social evolution. Herbert Spencer, as we know it, is one of the leading scholars who argued this. Unfortunately, however, Spencer's theory of social evolution became a tool for Western powers to assert their legitimacy to dominate their colonies, and in the end, people in many countries suffered. However, recently, scholars have begun to refocus the thought of biological evolution for the study of cultural evolution. However, during the recent resurgence of research, scholars begin to study and discuss very specific points of view.

 The main points that are emerging among researchers these days are:

In the evolution of an organism, only those that can simply adapt to the changing environment among numerous diverse descendants survive, and as these selective progeny survival is repeated, the organism evolves. In practice, this evolution is very passive and takes a very long time. However, unlike other living things, humans can learn or imitate knowledge based on language and writing. As a result, humans can respond flexibly to environmental changes as well as actively create an environment favorable to survival because their survival know-how is passed down over several generations. In addition, humans accumulate cultural transformations, selections, and inheritance, allowing them to gradually evolve their cultures. Finally, we can use the tools, methods, and approaches used to study biological evolution to explain and understand culture.

 Nevertheless, scholars point out many limitations to the ongoing research on cultural evolution based on biological evolution.

One of the factors that greatly influence cultural evolution is the power, social relations, and inheritance of ancestral social abilities in human society, which should be considered independent of the biological point of view. In addition, there were many logical abstractions to adopt the theory of biological evolution from the earliest social evolutionary theory, which appeared at least in the 19th century. It is necessary to refine the logical abstraction between these two different theories. On the other hand, it would be very difficult to apply some microscopic assumptions and models borrowed from evolutionary biology to the theory of cultural evolution.

 

What is the evidence that the theory is valid?

We use the ‘mental model’ to quickly recognize complex problems and quickly generate ideas based on a lot of information. I think this tells us that the structure of our thoughts and experiences are vast and complex incomparable to those of living things. It is clear evidence that it is difficult to use the same theory (biological evolutionary theory) to understand the evolution of two groups of organisms that are so different from each other (humans and the rest of life).

 

How does that point appear in historical, contemporary or potential future social changes?

If the cultural evolution theory based on the biological evolution theory that scholars are currently studying makes progress, we will be able to explain in more detail the cause of evolution from human history in the past to modern culture. With the same logic, it seems that we can create more accurate future scenarios by combining our current culture and environmental changes.

 

What part of the reading/theory doesn't make sense or might even be wrong?

It may be a strange idea, but as I read this article, the following questions came to mind.

In biological evolution, organisms reproduce more and more offspring over time, but those that do not adapt to their environment disappear. In other words, living organisms respond passively to changes in the environment, increasing or decreasing the total population. However, present-day humans certainly dominate the environment, and are located at the top of the Earth's ecosystem pyramid. Nevertheless, in the most advanced countries, populations are steadily declining. Is it because they don't adapt to the environment? Or is it because there is another law that we haven't figured out?

 

What does this reading/theory assume about people or society that distinguishes it from other theories?

Frankly, when I first encountered Spencer's theory, I thought that the principles of human social evolution could apply the same logic as Darwin's biological evolutionary theory. But as I read this article, I realized that I was thinking too simplistically. I expect that many social evolutionary researchers are conducting research with a ‘hypothesis’ similar to mine.

But,

In his book Sapiens, Yuval Harari mentioned that the biggest difference between humans and other creatures on Earth is the ability to virtualize and imagine things that do not exist in our heads. I think the biggest reason why it is difficult to apply biological evolution to social/cultural evolution is because of this unique ability of humans. I think it is very important to include this as a new core assumption in the study of social/cultural evolution.


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