The interim nuclear agreement between the Great Powers and Iran is creating a lot of anxiety for people who support the deal, because not much proof has been offered to suggest that it will actually work. And by "not much proof," I mean, "no proof."
Why support it, then? Because, so far, the remote possibility that this agreement will lead to the denuclearization of Iran beats the alternative: military action by the U.S. or, worse, by Israel. All options should be on the table, but, really, the military option could be disastrous.
Here are six reasons to be worried about the strength of this interim deal. These worries have to do with the particulars of the agreement, but also with the reality of the Iranian nuclear program, which is already quite well developed.