Socially liberal, fiscally conservative, and vowed to stop the drone killings. The only reason not to vote for him is the whole "3rd party" thing (not that that will stop me).

Another reason could be those of us who support a national healthcare system (though I generally like Johnson's non-economic views).

Or because his economic positions would be bad news: http://www.bloomberg.com/news/2012-10-25/the-presidential-ca...

Sure didn't stop me:

https://www.dropbox.com/s/6t82lixl5mzhiea/IMAG0746.jpg

Although Jill Stein or Virgil Goode would also be acceptable alternatives to the parade of bozos the status quo puts in front of us.

Or, maybe, that Libertarians are as extreme as Communists in your books.