Cognitive dissonance requires discomfort with having opposing internal positions. The Left not only feels no discomfort, they love being a jumbled mess of lies (think gender pronouns).
Well, there’s that for sure. But I think there may be some marginally literate Democrat voters out there (very few) who must have at least a little internal conflict about what’s going on in his severe decline of mental capacity.
But on the whole, I guess you’re right.....