Yeah, that's why he's interested in AT Protocol—the potential for better exit is there. But exit alone isn't enough. Exit is compatible with Nostr's ethos, but it's only part of what's needed. You need exit and somewhere neutral to exit to.
Right now, most web hosting is ideology-free and neutral—you can host anywhere you want. But these people are rejecting this model because they believe neutrality doesn't exist. They want every service to carry an ideology by default.
So instead of neutral infrastructure, we'd get leftist hosting, trans hosting, right-wing hosting, etc. No shared commons—just an infinite multiplication of ideological silos. Thats basically Mastodon.