Justme, hands away from the keyboard a moment, and THINK.
Do you really think the mods here would allow someone else to impersonate Massad Ayoob by having a username that suggests that it's him?
Think really hard about that. Take a few minutes.
And yeah, you do see people you've "heard about" on forums. Adam Baldwin (Jayne from Firefly) is on a few forums as himself, where he's argued with leftists and made them look pretty foolish. (one called him a "neanderthal")
...he's a staunch conservative and quite well-spoken as well.