He has no idea of the force with which operatives from the Obama campaign will attack him. He's in for a surprise.Obama is beatable, but Senator McCain won't go on the offensive.
Senator McCain is no conservative. He's an establishment Republican that enjoys his access to the media, the powerful elite, and his friends in the Democratic Party. The great thing about this election is that it means McCain's political career is about over. He may serve a term or two yet in the Senate but his days as a politician are effectively over.