Taylor Lorenz breaks down how “protecting children” became the playbook for passing authoritarian speech laws from Russia and China to the West, and why SpaceXAI is fighting it: "They never actually cared about any of that. They just want control over our information ecosystem, and that is what politicians on both sides of the aisle want. They want control, and they can't go out and say that. They're not gonna be like, hey, by the way, it's top-down censorship. But they're still gonna enact…