Today's reminder that Republican conservatives and libertarians are no longer peas in a pod comes from deservedly reviled Congressman Rick Santorum:

One of the criticisms I make is to what I refer to as more of a libertarianish right. The left has gone so far left and the right in some respects has gone so far right that they come around in the circle. [...]

This whole idea of personal autonomy -- I don't think that most conservatives hold that point of view. Some do. And they have this idea that people should be left alone to do what they want to do, that government should keep taxes down, keep regulation down, that we shouldn't get involved in the bedroom, that we shouldn't be involved in cultural issues, people should do whatever they want. Well, that is not how traditional conservatives view the world. And I think that most conservatives understand that we can't go it alone, that there is no such society that I'm aware of where we've had radical individualism and it has succeeded as a culture.