Because he was and is so corrupt. Very simple.
Three words:
Osama Bin Laden.
Three more:
Ruth Bader Ginsburg.
I stopped reading this article when the author got to the part about Clinton haters being worse than Nixon and Bush II haters. Who is he kidding? What dream world does he live in? My God, the hatred spewed out at Bush creates enough energy to keep the Earth spinning for eternity.