Maybe you've seen something I haven't, but why do you think that regarding e.g. Russell Vought? His primary goal has long been to swing the US towards Christian nationalism, and he has made enormous strides towards that. People like him are well aware of the negatives consequences these decisions have, but to them it's worth the pain.

I can't truly say since I've never talked to him (and I hope it stays that way), but IMO I simply cannot imagine someone doing everything Russell Vought has done to America, without being fairly smart. Maybe he's just acting as a proxy for smart people, but someone behind Project 2025 etc. objectively must be very intelligent.

There's a reflexive tendency to assume that anyone implementing cruel and bigoted policies must also be stupid, regretfully, this is sometimes not the case. As you have so accurately described, it's a very careful and calculated plan to move towards a desired end state. Whether that desired end state goal looks something like Gilead in The Handmaid's Tale, and whether you're supposed to like that, or abhor it, totally other question...