Simply the result of his feud with that little autocrat Orban - most of my Hungarian colleagues can't stand that little would-be-dictator. Plus he just got kicked out of his out EP party. Not someone whose side I'd pick.
P.S. is this really the place to stray into world politics?
Typically, no. But with Soros, one must realize that his activism, paid pawns and dirty money are everywhere.
Without research it's hyperbole, but I suspect that he is the $ behind much of the AGW hype. The man is a billionaire.