I would not feel safe painting a target on my back if I was required to attach my legal name to my comments, especially the ones advocating for queer rights.
Have a government agency do the age verification, then it tells FB your age but no other information. Maybe the agency gives you a unique token that it also gives to FB, and you can use it to make a unique account.
That would be great if voters and politicians already cared for privacy, and if it was auditable.
Anyway good thing I'm not on Facebook. If I can hang out in a community of about 100 without anyone calling it "media", and we just keep out kids by not bringing any in, I'll live I guess