Too one sided. Same view is given over and over. No mention of how orca training differs from lion or elephant training. The movie tries to persuade instead of inform and have the viewer make a decision. It seems very normal that if you work with dynamite, you can expect casualties. The real question for OSHA should be, is the number of casualties out of line? If so, then take steps to alleviate the issues. (Have gigantic tanks; keep families together; etc) If not, then leave the social mores to society. I think that if you make animals do unnatural things, you can expect problems.