> On June 28, the controversial author, clinical psychologist and professor emeritus at the University of Toronto lost access to most of his Twitter account features because of a tweet he posted earlier in the week that used transgender actor Elliot Page’s former name and suggested he had his “breasts removed by a criminal physician.”

Then later:

> According to Twitter’s hateful conduct policy, users may not “promote violence against or directly attack or threaten other people on the basis of race, ethnicity, national origin, caste, sexual orientation, gender, gender identity, religious affiliation, age, disability, or serious disease.”

It's quite a stretch to equate using someone's given name and alleging criminal activity with promoting "violence" or "directly attacking" or "threatening" someone. Twitter is being arbitrary, as is their right.