Kiling him won't solve anything apart from your egos.
If you want my opinion, people who are overly left/right are morons.
Your right on that one it would also make him a martyr and attract even more nut jobs. What he needs is a good dirty sex scandal preferably of the gay variety
If he's found to had gay sex with a black man, I think that would destroy him instantly. Some brave anon with photoshopping skills should take the task to shoop such convincing images and post them on ireport or tabloid source (censored of coursed) and write a tabloid piece about his secret gay affair. Mere rumours can destroy people too you know.
Since I suck at shooping, I can't do it.