Why Do Universities Exist? Tyler Castle | April 10, 2015 | Society This is a question that many American colleges and universities might not be able to answer today. Or if they do have an answer, it is probably not a very good one. Case in point: A few days ago, the University of Michigan cancelled a showing of “American Sniper” when... Read More Tyler Castle Tyler Castle is the director of AEI's Initiative on Faith & Public Life. He is a graduate of Westmont College and a former John Jay Institute Fellow.