I think the hatred coming from the right at Bill and Hill far surpasses anything the left feels for Bush & Co. Primarily because Bill & Hill didn't kill anyone, so all that hatred was way out of proportion. Bush, OTOH, is directly responsible for the deaths of hundreds of thousands in a totally unnecessary war that he began AND he lied about it, in order to get it going. So any hatred directed at him, unlike the right wing's hatred of the Clintons, is amply justified by all the death and destruction he caused.