They are not legitimate; they have sold out to the pro-drug movement. So much for loyalty. BTW, the pro-drug movement is sponsored by Soros, the money-bag for the anti-Bush activities.
I also agree that there are Libertarians who have fallen for the most effective anti-gunners in history, George Soros.
But a free republic requires loyal dissent as well as its zealots. We have loyal American Libertarians posting here day in and day out with their own unique points of view. America needs everyone pulling together. I have more hope for our Libertarians than our Democrats.