...it was a good thing... good for kids, good for exposure to killer whales.. good for the breed in general..now it's gone, or will be soon
http://www.nbcnews.com/news/us-news/seaworld-end-breeding-program-orca-whales-n540646
http://www.nbcnews.com/news/us-news/seaworld-end-breeding-program-orca-whales-n540646