The wise and thoughtful Dan Nexon gets this, I think, exactly right. The question is: Why is conservatism intellectually irrelevant in many academic departments and disciplines? The propensity of prominent conservatives to try to ratf--- 20 year olds is certainly part of the problem: Dan Nexon: "This reads like an excuse for publishing an intemperate opinion-editorial in the student newspaper, not an attempt by a world-famous academic to rationalize conspiring to ratf--- an undergrad at an institution with which he is affiliated:"
Niall Ferguson: "I need to grow up and keep out of student politics, no question. But the context is important. Conservatism is on the brink of extinction in much of academia, especially in history. This isn't healthy."