[RobertKerans]

If it turns out this was all an elaborate way to demonstrate the follies and flaws of capitalism, and he takes all his cash and puts it into founding some left-wing movement etc etc then sure maybe then I'll believe he's left wing.

But having a set of [very publicly expressed] personal beliefs that correlate strongly with left-wing positions covers a hefty chunk of the élite (hello various conservation topics, vegetarianism, etc etc). He has, now (and more than likely from now onwards, as will his family), awesome personal wealth and the attendant power that buys, he will get nice things written about him.