no. humans can be held accountable and learn from their mistakes. they can be taught where they went wrong.

As an individual, yes. As a population, no. They elected a conman twice and would rather burn down the country rather than changing their view.

At population scale, the information economy which was conceived of and built over decades, has been captured for a large portion of the population.

Saying they didn’t learn is an incorrect analysis, since they learned well, based on the inputs they were provided.

I always recommend Network Propaganda for an empirical analysis of what the patterns actually are.