As someone with a lot of experienced interacting with the alt-right IRL (at work ๐) I gotta say, this is very accurate. Their methodology has become transparent to me, but I can't get others to see it as it happens. When I argue with them in front of a centrist, I am painted as unreasonable for taking them seriously (1), for always defending my points while they speak lies with confidence (2), for believing the crazy shit the other guy says I believe (3), and for being just as bad as them (4).
It's absolutely infuriating that these tactics work so well.
Chainmail. Serves as a faraday cage. Also defends against physical attacks.