This week, Shane talks with Dr. Zlatan Križan, an Associate Professor of Psychology at Iowa State University and an affiliate of the Center for Study of Violence. He directs the Sleep, Self, and Personality Laboratory (SSPeL) that examines how sleep and personality intersect with social behavior. Zlatan is also a DJ. Check out his music at https://www.facebook.com/strooya/ Charity of the week: Food Bank of Iowa Outro music by Sam GoodwillLearn more about your ad choices. Visit megaphone.fm/adchoices