Re: Real life is hard
This. Just last week, we had an article about an AI classifying "Ebonics" as offensive. The discussions quickly demonstrated the core problems of such an undertaking. Even a surface attempt to formally define "political ad" trivially runs into undecidable problems. As for "false" verse "true"--the entire point of the freedom of speech clause is to be able to "lie" in public about political matters.
And don't give me that garbage about "the socials are not the government". They can wield FAR more control over the public debate that any but the most repressive of regimes historically attempted. (Consider for instance, "If three people are in a room, one of them is an informer"--what a quaint thought!)