I mean I partially agree with him, both people from the right and left both have very regressive behaviours but I don't see how that should shape his political leaning?
You don't suddenly go from wanting public health care to wanting it all privatised because the lefties on twitter are annoying you. Being liberal or conservative doens't mean condoning the behaviour or methods of your peers.
Edit: Having freedom of speech doesn't mean you get a stage at a University. I just came across this which is gross and is certainly enough for any Universities to enforce a ban on his attendance.
"While speaking at UW-Milwaukee on Dec. 13, Yiannopoulos openly harassed and bullied a student at the school in front of her peers, while she was in attendance. Although he likely did not know she was there, Yiannopoulos used her name, displayed her picture and said hateful and disgusting remarks about her. "
http://nymag.com/thecut/2016/12/milo-yiannopoulos-harassed-a-trans-student-at-uw-milwaukee.html
