[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.
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.
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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