Richard Lewontin

Richard Charles Lewontin (March 29, 1929 – July 4, 2021) was an American evolutionary biologist, mathematician, geneticist, and social commentator. 
From 1973 to 1998, he held an endowed chair in zoology and biology at Harvard University, and from 2003 until his death in 2021 had been a research professor there.
Lewontin died on July 4, 2021 in Brattleboro, Vermont, at the age of 92.