Again, I don't think it is ever again going to be mainstream to care about the privacy thing.

But I think older people do care now about the potential for hostile foreign propaganda affecting our politics, and I think the younger folks who (reasonably!) care more now about losing their favorite entertainment app will grow up and understand the propaganda problem when they're older. That is, I don't think it's a generational thing, I think it's an age thing. And politics is driven by people over the age of 30.

Yes, but you don't have to be alive to understand the problem. I agree with you that the cold war is very old news to the TikTok demographic, but it isn't to people who were born in the 80s and before, and that is who drives politics. By the time the current young people grow up more, they will have their own direct experiences with geopolitical struggle. It remains to be seen where that will lead.