Jon Ossoff actually said...

I think you just got to the root of the matter very efficiently and elegantly.

Indeed, as you point out, there is substantial jurisprudence that would support the regulation of speech in this extreme case, with knowing ...

We are talking about... willfully, knowingly, and with extreme realism, falsely depicting you or any of us.

I think there are circumstances in which I would probably agree with you that things cross the line.