But they can engage in virtue signaling like the rest of us.

But in all seriousness, it would be optimal for a society that values liberty and freedom to move away from platforms to standards. No need to breakup FANGS if NIST or something similar defines qualitative API standards for social networks, or more broadly societal network services. And this will also be a huge boon for the startup space and true non-predatory innovation in the virtual services space.

Senators can pass laws increasing the grounds for antitrust actions.

But the things they say about the laws aren’t very useful if you’re suing to get the law overturned. (Related, you can’t use defenses like attorney-client privilege if Congress asks you to submit documents, you just do it.)