IPA: /ˌæn.tiˈhjuː.məˌnɪs.tɪk/
KK: /æntiˈhjuːmənɪstɪk/
Opposed to the belief in the value and agency of human beings, often emphasizing a negative view of humanity.
The author's antihumanistic perspective challenges the idea that humans are inherently good.
Antihumanistic → It is formed from "anti-" (meaning against) and "humanistic" (from "humanus" in Latin, meaning human, and "-istic" which denotes a characteristic or relating to). The word "antihumanistic" refers to a stance or belief that is against human values or humanism.
Think of being 'against' ('anti-') human values or characteristics ('humanistic') — that's what antihumanistic means.