It is quite odd that liberals complained about enemy combatants being held indefinitely in Gitmo without a trial. There argument was that some of these so-called enemy combatants could be innocent men caught being at the wrong place at the wrong time. They believed these enemy combatants deserved a fair trial.
Now Obama's approach is to kill them, without holding them and without a trial to prove their guilt. And the liberals are just fine with it. If that doesn't stink of hypocrisy, I don't know what does.