Original sentence: Aside from Coon's discontent over the decision of the American Association of Physical Anthropologists to censure "Race and Reason", which caused him to resign, his other works were discounted because he could not accept the anti-racialist science being demonstrated by Boas, Gould, Lewontin and others
Edited sentence: Aside from Coon's discontent over the decision of the American Asociation of Physical Anthropologists to ban "Race and Reason", which caused him to resign, further censorship was applied because he would not accept the racial nihilism and other forms of activism pushed by Boas, Gould, Lewontin and others