No, no, no

The picture is trying to imply that George Bush is flashing the Devil signal (first created by Anton LaVey and the Church of Satan in America)Thus, implying, that Bush is a Devil worshipper of sorts.

It could be, just by the horns alone, but nowadays those horns are used for sports and the universal Rock on sign so...

But the theory is not that for from the truth if you ask me...