even though there’s no evidence that the shooter is a Q believer, the radical anti-immigrant rhetoric of the shooter matches up perfectly with the fascistic beliefs of QAnon. For one thing, the manifesto is strikingly similar to the recently published QAnon book in its tone and style, as both are full of long rambling digressions and personal grievances, often backed up by Wikipedia citations. QAnon is part of this radicalization, with its believers espousing end-of-the-world fantasies about shooting looters, hanging the Clintons, and scooping up their enemies in ad hoc trials. All the while, Twitter and Facebook allow it to...