US and Israeli weakness is encouraging Iran to go to war

There's a great article in today's Opinion Journal by Joshua Muravchik in which he argues that weakness displayed by the US and Israel has encouraged Iranian dictator Mahmoud Ahmadinadinnerjacket to believe that he can defeat the west. Historically, when dictators get a disproportionate view of their capabilities, they tend to precipitate wars. Muravchik says this is a 'mistake' by Iran. If he