A lawmaker from San Diego, California has proposed eliminating all shows at Sea World that involve captive orcas (Orcinus orca), often called killer whales. This measure would also do away with any and all captivity of this species, including any captive breeding programs. His concern is with the size of the enclosures, the change in behavior seen in captive orcas and the complete disassociation of these animals from their natural behaviors and natural habitat. Other lawmakers in SoCal are chiming in as well, as seen and heard here. It is quite clear why and how the battle lines are being drawn.