All you need to know about Milo Yiannopoulos is that he is a Catholic. I don't know how much the rest of you know about Catholic culture (I'm an expert), but bullying and shame are huge parts of it.
That doesn't sell the idea well enough.
He is a catholic greek brit who rose to prominence riding on the tidal wave of hatred from the gamergators who propped him up as their golden boy because of his willingness to abuse their anger and most importantly their ignorance as well as his sexuality (he wants to be cured of the gays, he's one of the good ones!) to make a lot of money vomitting all over his speaking engagements in a way that the deplorables drink up like a fine wine. He has no stakes or principles tying him to his support in the US. He doesn't vote and win or lose he does not suffer or benefit from the consequences of the policies or rhetoric he influences. He's just here to make money being a professional troll.