CNN did a special edition of Crossfire tonight focusing on the documentary "Blackfish" which focuses on the mistreatment of killer whales by entities such as Sea World, and the inhumane treatment inflicted upon them. They are now airing the documentary itself, and I am practically in tears watching this. They are absolutely astonishing creatures, but this film is going into even more detail showing how much demonstrated emotion and awareness they possess. Their brains are even more developed than humans in some ways. If you are looking for something new to watch, I would highly recommend checking this out. The documentary is also on torrent sites. Since it's airing on cable, I guess it's OK to download it as well.
