Citizendium, like Wikipedia, is a conservative wiki based on the participation of "experts", but not just the Ph.D. kind. Even those who edit Wikipedia, people who think spaghetti always comes in a can, and nerdy guys who study sciences since the girl of their dreams want nothing to do with them, like this guy. That is Citizendium's qualification of "expert". And all articles are Conservatively biased. CZ has over 10,000 articles in 3 years, greatly falling short of its expectations. And only 4 of them are "expert" approved.