Why don't you find a non-conservative position he's held. Since you've been reading him since 1975, it shouldn't be difficult.
So, like I said, I "doubt" if he is the most conservative, even if he has the most ascerbic tongue. If he supports everything Bush does, he is definitely not the most conservative. And if he supports Rudy, I question whether he's conservative at all any more.
Why don't YOU read what people write and quit knee-jerking sneering responses. If you did, you wouldn't look quite so silly.