I am always confused by why people get upset about the Orcas in captivity, but not dolphins, sea lions, beluga whales etc. They have just as much right to be free and not performing/forced to interact with people. I've been to the local aquarium and they have all of these different animals performing in the show. Again, I know I am a hypocrite and will admit that for going. I don't see anyone getting upset about zoos, aquariums, epcot, castaway cay. All IMO are mistreatment of animals. So why be so upset about one and not about the others. I think a place that is truly abusing their animals(which currently SW isn't except unessesary captivity) is one thing, but I saw no evidence in Blackfish that is what SW is doing. Their practices early on(70's/80's) were bad, but I gurantee that all these places were operating like that b/c of ignorance. Now that wouldn't be tolerated in the US and many other countries. I do think that unless an animal is injured or endangered they should not be in captivity...not even WDW style captivity. It isn't right, but we try to tell ourselves giraffes running around AK are happy, elephants at the zoo are well kept. The truth is we don't know how these animals feel. Most likely they are miserable, but as long as they exisit people will go b/c otherwise you wouldn't see many of these creatures and kids love it. Right or wrong it is just the way things are.
Google Ric O'Barry Dolphin Project, Sea Shepherd Cove Guardians, Free Disney Dolphins. You'll find there are hundreds of thousands of people out there that are outraged by cetacean (whale, dolphin, porpoise) captivity and slaughter.