Unironically, I think it's group chats. Our elites are tightly connected by education, family & social ties and have back channels of communication, which have been infiltrated by far right activists. Widely reported. They are much more likely to hear from a fascist than from their constituents.
There needs to be some organizing upstream of politics at the institutional level to push elites. We've seen a little of it with Target and Tesla, but there's a lot of room to exert cultural pressure against other targets.
The point needs to be made that 2024 was a presidential election, like we've had dozens of times in the past. It wasn't a referendum on the Constitution. It didn't destroy the polis. Inconveniently for our elites, the American people are still here.
These guys are extremely thin-skinned when it comes to criticism and also extremely susceptible to flattery. Perfect combination for a bad-faith infiltrator to melt their brains.