Illinois Law dean and professor Vikram David Amar relates insights on campus free speech principles that came up during a recent discussion with renowned constitutional commentators Erwin Chemerinsky and Geof Stone. Among the insights are some possible explanations for why many college students today seem opposed to allowing offensive speech on campus, the different perspectives on the proper role of university officials regarding controversial guest speakers, and the question of when the costs of providing security for controversial speaker events justifies the cancellation or termination of the event.