Tends towards Godwin's Law
All of them, my good fellow. Providing the "correct" political views are those of right minded non-bastards, i.e. those who don't go in for death penalty, human testing, torture, genocide etc.
To take your argument to it's ultimate conclusion, are you suggesting that an organisation should employ EDL, BNP, all the way up to (neo-)Nazis, regardless of their political views?