The usual suspects are talking about an attack on Iran to commence [looking at my watch..] anytime soon.
I don't have a great deal of knowledge on this, but my gut says this is (to quote Jim Rogers) balderdash.
Some good things appear to be blooming in the Middle East, and I just don't see that we are going to throw everything into complete turmoil by attacking Iran. Instead, I think we wait for things occuring now to bear fruit and see what further changes may radiate out from there.
Since the call on this is for it to begin 'within months', I guess it won't be long before we know.
Richard Heinberg, as far as I am concerned, is a one trick pony.
There's more of this type of thinking here.