Human violence is not biological. Check it out!
Here’s an article on the subject. It begins like this:
“It is scientifically incorrect to say that we have inherited a tendency to make war from our animal ancestors … that war or any other violent behaviour is genetically programmed into our human nature … [and] that humans have a ‘violent brain’.”
These are the ringing words of the ‘Seville Statement on Violence’, fashioned by 20 leading natural and social scientists in 1986 as part of the United Nations International Year of Peace, and later adopted by the United Nations Educational, Scientific and Cultural Organization (UNESCO). It was written to counter the pessimistic view that violence and war are inevitable features of human life.
The decades since have not been kind to these cherished beliefs. A growing number of psychologists, neuroscientists and anthropologists have accumulated evidence that understanding many aspects of antisocial behaviour, including violence and murder, requires the study of brains, genes and evolution, as well as the societies those factors have wrought. Continue here.