Since Ronald Reagan's election in 1980, conservatives of various sorts, and conservatisms of various stripes, have generally been in the ascendancy. And a good thing, too! Conservatives have been right more often than not - and more often than liberals - about most of the important issues of the day.

Maybe one thing that has happened is that the claims of non-partisanship of the mainstream media have been a little bit exploded. Mostly I'd say what, if anything has caused the change, are just the obvious technological changes - proliferation of easier access to getting your opinions out and the proliferation of media.

There's a sort of romanticizing of the past. When you actually think about the past, you know it's a little different.

I think [Donald Trump] will do something on immigration.

Obviously I think politics is interesting and important and educational.

I don't think you want political parties that are entirely driven by some extremely doctrinal ideology.

Actually, not because of anyone's intention but just because of some sociological and some other things that have happened over 25, 30 years, the parties have sorted themselves out much more ideologically, which has some benefits and some costs.