Diversity in Journalism
Because its important to have a diversity of skin pigment and reproductive plumbing in our intellectual mono-culture.
Update: Wait, wait! We aren't a mono-culture! For example, some of us think Ralph Nader would make a great President and voted for him and some of us think Ralph Nader would make a great President but we didn't vote for him because we thought he was unelectable. That's some real diversity.