Similarly, I can safely and justifiably reject ISIS ideology without having to confront its advocates in the classroom or faculty lounge. I do not need to have a colleague who defends the view that Jewish people are genetically predisposed to greed in order to justifiably reject such anti-Semitic nonsense. Nor is it even remotely plausible that adding such voices to the faculty lounge would aid arguments against such toxic ideologies. More likely, so doing would undermine intelligent debate by leading to breakdowns of communication and shouting matches.
