A Kafkatrap is defined as using denial as evidence of guilt, it was coined by Eric S. Raymond in 2010 in reference to the book Der Proceß by the term's namesake Bohemian author Franz Kafka.
The regressive left frequently exhibit this behavior by slandering people as racist/sexist/whatever for violating their extremist ideology, with the only legitimate defense to these allegations being to out the source as extremist with the origins of the allegations being the accusers ideology and definitions rather than objective facts, which is something that would not be accepted by the regressive left as they consider all criticism of their deluded extremist ideology illegitimate and thus rooted in whatever is relevant in their retarded arguments.
As their behavior often fits the definition of a serial harasser, the only way to make the shitheads stop is to call them out publicly and spread the word about their terrorist ideology to everyone so that they can avoid and ignore them for their shitty behavior. I also recommend any site that's hostile to the regressive left take measures to fight the freaks by banning them on sight for harassment and stalking, hate speech, and the promotion of terrorist ideologies and conspiracy theories.
The vast majority will abandon ship in a heartbeat. When the NSDAP had secured power in Germany, the KPD swelled their ranks, despite the fact that they had been murdering each other in the streets the month before. Those commies had been hardened both in the trenches of WW1 and the streets of Weimar. Our commies only act out as long as they have the power of the state behind them, and it is still pretty pathetic; they couldn't even take a single courthouse in Portland.
I figured that might happen as several who don't go IRA will either accept truthful & objective propaganda that proves them wrong about everything and thus deradicalize, or they will become grey men. Both of these cases will wipe their online presence with the former only doing so if it's too unprofitable/worthwhile to salvage their reputation.
The midwit instinctively knows what power wants and happily repeats the right words, without understanding, in the hopes of being rewarded with favors. As true NPCs, many will become equally radically right and pretend they always believed such. There were plenty of people that served the Third French Republic, the Vichy government, and de Gaulle with equal zeal.
There are people who outright admit to have previously fallen for regressive leftist propaganda before outright rejecting them.
They always have to be on "The Right Side of History".