I didn't mean to say that real name is the only way to have good answer. There are definitely other ways of enforcing good content for your site. I'm just sayin

I didn't mean to say that real name is the only way to have good answer. There are definitely other ways of enforcing good content for your site. I'm just saying that the defining feature of Quora is the "real name" - at least that's the feeling I get from it.