Intercontinental Cry now has a Spanish-language site: IC en Espanol
People of a Feather looks like an extremely interesting documentary on the Inuit of Hudson Bay.
Grassy Narrows marks 50 Years of Mercury Poisoning.
Also interesting: The Power of Moral Sanction. "Hence the ethical imperative to fight for lost causes."
My own observation: so long as we remain a social species, and that won't change anytime soon, shaming before the group and the threat of ostracism from it remain powerful weapons for good and evil.