The problem is that every other option has been eliminated as being clandestine Trump support. NPCNet will tell you that Trump and his supporters are so utterly, pathologically, and irredeemably evil that reason, negotiation, compromise, and even passive coexistence are off the table. At that point, what options are left besides a total war of elimination? Oh, but you can't say that either! All you can do is impotently wring your hands, offer tearful e-hugs and sperg about #Resisting by doing nothing.
You can only ingest so many messages of
identity-based harm being ubiquitous before you start to really believe it. Social anxiety evolves into paranoia. The world becomes full of people who want to kill you for your race or gender. At that point, the only possible option on the table is to strike first, killing them before they kill you. After all, your social media feed keeps telling you that this is a matter of life or death.