(In response to my post below about election probabilities, Jay left some thoughtful comments about political competition. I was going to leave some comments of my own in response, but things got out of hand and I decided to turn my comments into the post which you are now reading.)
I am libertarian in most respects but have always thought that the Libertarian Party had an institutional screw loose on foreign and defense issues. For some unfathomable reason the admirable concept of “it’s wrong to initiate force” has been mistranslated into “we must not defend ourselves as a nation until enemy parachutists are landing on the White House lawn” (or whatever the post-9/11 equivalent of this notion is).