Popsugar Living Staying Home Free Online Harvard Classes 15 Free Online Classes You Can Take at Harvard Right Now 29 April 2020 by Hedy Phillips View On One Page Photo 5 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Religion, Conflict and Peace Learn how different forms of religion factor into violence across the world historically. Take the Religion, Conflict and Peace course. Previous Next Start Slideshow Staying HomeActivitiesCollege