Well, they both believe in AGW and both blame those people who practice capitalism.
A recent tape has been released by OBL and he blames the hoax of global warming for the Pakistan floods along other things. You can read the story here. He shares a disdain for the western way of life and like radical leftist environmentalists, he would prefer we all live in the 7th century. The marriage of radical Islamists and radical environmentalists is a natural. Both hate the American system of personal freedom and both like central planning, of course they have to be in charge, well somebody has to decide, right? So congratulations to the AB32 and anti Prop 23 socialists. you have a not so secret compatriot!