A debate is always possible when someone insists either of themselves or the human race "it's just my nature."
But… it's a debate because it is still not settled.
How much of what humans do is determined by genetics, and how much by culture--or something else?
Journalist Christine Kenneally dives into this very deep pool in her book "The Invisible History of the Human Race: How DNA and History Shape Our Identities and Our Futures."
She pays a visit to talk about her concepts.