Survey - About Criminal Psychology, Crime and the Way You Would React in a Given Situation

Hey people, the members in this website are really quite clever so I would like to conduct a survey about criminals, using your minds and thoughts. Just to test public opinion. I'm currently studying criminal phycology at my last year at high school. I want to know what you think about the following questions, and to answer them please. Please just write your comment/opinion below. By the way thanks in advance =D
Question 1-
What do you blame in your opinion for the cause behind violent acts of criminal behaviour. …