It's funny that I have to scroll all the way to the bottom of the comments to reach a discussion that I think really highlights the crux of the problem. We know that social media platforms will take down content that is illegal. The issue is that it's legal for political parties (or anybody) to post false or misleading statements for the purposes of political propaganda.
AOC's hypothetical ad shouldn't be policed by Facebook, it should be policed by the police, or at the very least be an example of criminal defamation that is handled in the court system. I Am Clearly Not A Lawyer but I am surprised by looking at the existing legislation on criminal defamation that it's not.
We also shouldn't ignore that we are talking about ads. You can post political messages on Twitter, but Twitter won't promote that message in exchange for money. Facebook should follow suit.
AOC's hypothetical ad shouldn't be policed by Facebook, it should be policed by the police, or at the very least be an example of criminal defamation that is handled in the court system. I Am Clearly Not A Lawyer but I am surprised by looking at the existing legislation on criminal defamation that it's not.