If you want to understand why humans wage wars, there is a gene for that. Want to understand why men rape women? There is a gene for that. Want to understand why the “national characters” of East Asia, the West, and Africa are different? We have those genes covered too. Indeed, if we are to believe most popular media, there is a gene for just about every inequality and inequity in modern society.
Genetic determinism, and its uglier cousin social Darwinism, are making a comeback. Armed with large genomic datasets and an arsenal of statistical techniques, a small but vocal band of scientists are determined to hunt down the genetic basis of all we are and all we do.
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