Wednesday, December 27, 2017

Humans and Gods

I listened to an interview with Reza Aslan, his new book is entitled God a human history, on KPFA radio in Berkeley. I heard so many assertions that I consider to be unfounded that I was amazed that the interviewer, Brian Edwards-Tiechert didn't challenge them. Aslan argues, ineffectively in my opinion, that humans have an innate belief in a separation between the material and the spiritual, the body and the mind (brain) and thus an innate need to create gods. I am reminded of two books by Sigmund Freud on this subject. In the first book, The Future of an Illusion, Freud presents his hypothesis (one I share) that all forms of faith/religion are mental illnesses, neuroses or psychoses. The distinction is that belief in an illusion (something which cannot be proved) is a source of neurosis, whereas belief in a delusion (something which can be proved to be false) is a source of psychosis. In that book, Freud presents these ideas with elegant logic, and unlike some of his clinical work (interpretation of dreams, alleged female fantasy of parental rape), his ideas on faith and religion hold up well in my opinion.

In the second book, Civilization and Its Discontents, Dr. Freud discusses the many social problems, such as wars, which these mistaken beliefs can cause. However, I want to focus on the introduction. Freud says that friends of his said to him that they could appreciate his ideas in the first book, but what about the "oceanic feeling" that there is something greater than us in the universe. Freud's response was that he feels no such oceanic feeling and therefore it must be something which is planted in the human brain by society. That is where I think Aslan drops the ball, in my opinion. Are there false beliefs which go back far into human history? Of course there are. Many humans believed that the earth is flat and that the sun revolves around the earth. Indeed, you could be severely punished by the medieval Roman Catholic church if you questioned those views. We now know that both ideas are false and can be proven to be false.

Is the universe much more complex than we can perceive? Of course, it is. We see and hear, for example, in a fairly narrow range of frequencies. Other species have wider ranges of frequencies which they can perceive. We have invented devices to perceive way beyond the frequencies we can directly perceive. Add to that the strange architecture of our brains and their mechanisms of cognition and storage of information (for example, we use the same mechanisms to store and retrieve information, and we often overwrite older information). We also have half a dozen processes that operate in our brains and negotiate the thoughts which make up our consciousness. It is a miracle, of sorts, that we have learned and achieved as much as we have with such poorly constructed mental faculties. None of that, however, in any way means that there has to be a nonmaterial part of the universe, for which, by definition, there can be no evidence whatsoever. I reject the notion that there is a spiritual component of the universe precisely for that reason.

Aslan also makes other strange claims. He says that fundamentalism is only about a century old. Galileo would have questioned that, as would the many victims of the inquisition. So would the victims of the Crusades. He says that the predominance of nonreligious beliefs among millennials is a new phenomenon. Has he never heard that many of the founders of the USA were deists, which is precisely a belief in a supreme being without the trappings of religion. Of course, it is also possible that some of them were atheists since Deism was often used as a protective cover by atheists. Openly asserting atheism could be very dangerous to one's personal safety.

Modern cognitive research has revealed a number of innate capabilities in our brains. We are born with a fully formed visual cortex with the ability to interpret the photons that fall on our retinas. We are born with the ability to learn language; Noam Chomsky did pioneering work on that. We are not a blank slate. But the development of our brains is also profoundly influenced by our experiences. Through experience we form neural pathways. I would like to see any evidence which proves that the tendency to form irrational beliefs (faith, religion, flat earth) is innate in our human brains. Arslan speculates that such a tendency evolved either because of a direct advantage or because it is linked to another train which does give us an advantage, but he asserts that the tendency is there in every human. On that, I give the same answer as Freud. I was not born with that tendency and do not have that tendency. Therefore, it is much more likely something introduced socially, i.e., by the interaction with other humans. The tendency of religious social groups to demand belief and to punish disbelief
would have played no small role in propagating and maintaining nonrational beliefs.

In conclusion, I think what most offends me about Arslan is that he tries to lay a scientific basis for something which is precisely non-scientific. He uses the language of science but not the tools of scientific inquiry. Faith and religion have unquestionably played large roles in human history and society. They should, therefore, be studied, but they should not be elevated into something which they are not.