>There's also been an extremely effective propaganda campaign by the major entertainment industry players to get creatives to come out against AI vocally.

Where can I find out more about this?

Several of the major voices were Disney employees iirc. Disney's goal has always been to have a monopoly on "their" IP, AI applications included.

Without making a judgment call on quality, it is definitely established artists who rely largely on their technical ability for a living (and their hangers-on) who are most vocal. And they focus on the dual indignities of their style being easily-reproducible in aggregate, but also each individual work having glaring mistakes that they'd never make, while ignoring the actual point of theft - when model builders scraped their work specifically for use in a commercial product.