Well yes, the question was hypothetical.
But as you can see, I’m not afraid of real names on internet forums. That rule wouldn’t bother me, though I wouldn’t necessarily advocate for it either. Lot of sites going to Facebook instead of Disqus or whatever for that reason. Sites doing it voluntarily is the way, and let the public choose.
We have a long time member here who has his name, address and phone number on his “about” page.