The Natural History of Nonsense by Bergen Evans
My rating: 5 of 5 stars

"Irrationality must come close to being the largest single vested interest in the world. [...] In fact, everyone in our society not directly engaged in the production and distribution of necessities, transportation, artistic creation, elementary teaching or the maintenance of public order, to some extent, and more or less consciously, preys upon ignorance and delusion."

Finally I have had the opportunity to re-read the book that like no other - with the possible exception of some works by Stanislaw Lem - influenced my thinking during the teen years and helped shape my worldview. I first read Bergen Evans' The Natural History of Nonsense (1946) when my mother gave it to me as a Christmas gift in 1963 or 1964: it shook me and since then I have always tried to follow the lessons of skepticism with respect to a great number of popularly held beliefs.

The author himself calls the book "a study in the paleontology of delusion." His goal is to systematically debunk a wide range of common prejudices and beliefs and to be an advocate of skepticism, which he aptly defines as "the life spirit of science." Yes, the book is heavily dated, but before I discuss some of the prejudices and misconceptions exposed by the author, let me first point out how relevant the author's theses became with the ubiquity of Internet.

Mr. Evans recounts a hoax perpetrated by H.L. Mencken in 1917 when he had published an article about the 75th anniversary of "the first bathtub installed in America." In his article he wrote about the initial resistance of the society to the invention, condemnation as "a menace to health and morals," and the slow acceptance of the invention. Mencken's story was so catchy that it was retold and reprinted thousands of times, and referred to as fact by public authorities. Even when in 1926 Mr. Mencken confessed that the story was a hoax, not many people believed him. Even the second confession did not help. People repeated the story for years and years (it was used as late as 2008). One hundred years later the Internet gives us thousands of fake stories, nonsense, and pure garbage every day. And we do believe these stories. I personally know a Ph.D. in sciences who believes that the contrails of planes are really chemtrails sprayed by "gubmint." I know serious and intelligent people who believe that vaccinations cause autism. The power of nonsense has not changed over 100 years.

The only weakness of the book is that the selection of commonly believed nonsense is quite dated. Hopefully fewer people now believe that lightning never strikes twice in the same place, that lemmings march to their deaths, that there exist "piscatory downpours" (raining fish), that animals know when their death is near, that dogs can find way back home from thousand of miles away, that elephants have phenomenal memory, that children can be raised by animals, that weather conditions during conception influences a person's future, that the so-called "death rattle" commonly accompanies human expiration, that hair can turn white instantaneously, and many others.

While all these examples of nonsense may sound mild and inoffensive, Mr. Evans talks a lot about serious issues: prejudices about race, how physical characteristics presumably determine the intellectual ones, etc. He lampoons the 1940s racial stereotypes of blacks, Jews, Asians, and others. Now we know more about these prejudices, but in 1940s this writing must have been quite courageous.

Not only is the book a loud cry for rationality, it is also frequently hilarious. Some stunning examples: the author quotes a traveler to Java who writes that infants there throw away their cigarettes when they are ready to suck mother's breasts. My absolute favorite is the 1920 research article by Prof. Adolf Gerson who traces the development of human menstrual cycle to the lunar cycle and the fact that early men hunted for their females on moonlit nights. Also, I am not sure if the author used the following example on purpose or just did not notice the atrocious pun it creates: he writes about the hairy Ainus people of Japan who value hirsuteness in their women. I apologize for being offensive if I did not catch the joke.

So yes, it is quite a dated book but since the advent of Internet seems to have strengthened the global embrace of irrationality and confirmed the human propensity for nonsense it remains a vey strongly recommended text.

Four and a half stars, which I round up. I am happy about my first five-star rating in half a year (55 books ago).

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