They absolutely do, buutttt......
We have the "right" to tell them that they cannot have a nuke because they have openly said that they will use it when they get it. I'm hard core pro 2A, but if I were to go to a gun store and tell the guy at the desk that as soon as he gives me that gun I'm going home to kill someone I would expect to be refused service.
I agree. I don't think we should attack Iran because they are threatening to attack Israel. We don't need to fight their fights for them. Frankly, the Israeli's have made every Arab state there their bitch since '47 so I am supremely confident in Israel's ability to kick ass. There is a difference in fighting alongside allies when attacked, which I absolutely believe in and starting a war to protect Israel, which is certainly not okay.
My beef with Paul on this (and remember I'm still voting for him, though that vote is hanging on a thread these days) is that he's talking about not allowing us the capability to wage war to our fullest. This B2 retrofit isn't about Iran to me, it's about our ability to maintain military superiority.