Are you sick of Yahoo! Censorship?

My answer was deleted for "insulting other community members" simply because I brought up the fact that in some cases Africans in Africa sold their own people and that it was not just "whites" that practiced slavery. It was deleted and yet it was truth? This is just like the public school system telling half truths in history cles. It's not right, but, there is nothing that can be done because it is a private company and can do what they want.