A group will never admit they were wrong. A group would rather keep living in a mythology of we were oppressed than ever admit failure. Individuals are the only ones who admit failure. Even individuals don't like to admit failure, but eventually they can be forced to. If you want to change the world to a better place, the best way to do it is for profit. Ironically, four profit entities are more sustainable than non profit entities.
Transcript: http://nav.al/failure