Reposting a comment I made on a similar post about the 180 mental gymnastics MAGA are displaying.

What you’re witnessing here is described in When Prophecy Fails, a study on cults and how they justify continued belief after experiencing events that should disprove their belief.

Cult members will simply invent new reasons to continue their belief and remove the cognitive dissonance they may feel, which oddly results in a further entrenched belief, instead of a weakened one.