original source:    • Lecture: Biblical Series VII: Walking...  
Psychology Professor Dr. Jordan B. Peterson tells a story about the time when he worked in a prison and his discovery of his capacity for evil.

Dr. Peterson's new book is available for preorder:
12 Rules for Life: An Antidote to Chaos: http://amzn.to/2yvJf9L

If you want to support Dr. Peterson, here is his Patreon:
  / jordanbpeterson  

Check out Jordan Peterson's Self Authoring Program, a powerful tool to sort yourself out:
http://bit.ly/selfAuth (Official affiliate link for Bitesized Philosophy)