A lot of the propaganda they're fed does certainly dehumanize people, but they are still not all receiving the same information. That is what some are receptive to. Others would never have it if they knew that was the truth, which is why they have so many other avenues for selling this shit in every color and shade you can imagine. Gaia tv, prager u, countless woo-woo "woahhh dude" influencers, tradwife influences, 'moderates' who jsut like playing devils advocate but will hear nothing of this racism, good sir! And just on and on and on. Everybody is not tapped into the same internet.

There are people that simply never hear the racist stuff because that is the whole point of the operation; to obscure reality in order to be sure that as few people are acting on good information as is possible. They are plugged into the kinds of propagandic feeds that best suit their values, and pushed further and further down that tract. They get pavlov'd into knee-jerk reactions to the people pointing out the racism (among other things) that they are so artfully removed from, which turns into this self-feeding loop, pulling them further and further from reality.

And thats not even getting into what they did with the spanish speaking community; literally giving them incorrect translations of speeches and policies that make it all sound safe, standard, and sane. Not everyone has access to the same information as you, and not everyone is information-competent enough to even recognize what makes that difference, especially not after being taught to learn fear of the idea of challenging their beliefs.

I think you are severely underestimating the breadth and long-con of this project, as well as what kinds of people have been brought in and how. Though I do agree with you on how to solve the problem. Fine details may vary, but it's clearly time to try something different.