Sure, but users who are legitimately concerned about privacy would be pretty foolish to rely on Facebook's settings, which was the comment I replied to. It's not like we're talking about behavior from 20 years ago.

To be fair, I don't think those users should trust any service's privacy settings. Facebook is almost certainly better than, say, Ashley Madison. But I think most of us would ridicule a "real names only" policy proposed by Ashley Madison, even though they haven't had a major privacy violation since their last CEO.