A while ago I wrote about why I'm not a libertarian - basically, you find a philosophical overload that takes you down the road to madness. That madness is on display at Reason, about the Wikileaks classified documents incident. It seems that the good editors don't like that the Chairman of the Joint Chiefs of Staff (rightly) said that Wikileaks had blood on their hands - the blood of Afghans killed by Taliban terrorists for cooperating with the USA.
If you have a strong stomach, go read. Pay attention especially to the comments; the word "collaborators" makes a prominent appearance, as does the word "Hiroshima". I'm probably with them 90% of the time, but this moral equivalence Bravo Sierra is dumb as a box of rocks.
Dudes, the Taliban are terroristic, murdering bastards. They stone women to death. The fill soccer stadiums for public executions. They sheltered al Qaeda. We are nothing like that. You actually need someone to tell you that?
So let me rephrase why I'm not a libertarian: lie down with dogs, get up with fleas.