. >> when tilikum arrived at seaworld, he was attacked viciously, repeatedly, by katina and others.ld, it's a very matriarchal society. male whales are kept at the perimeter. in captivity, animals are squeezed into very close proximity. tilikum, the poor guy is so large, he couldn't get away because he just is not as mobile relative to the smaller and more agile females. and where was he going to run? there's no place to run. >> i think he spent a lot of time in isolation. seaworld claims, oh, no, he's always in with the other -- with the females. but from what i saw he was mostly put with the females for breeding purposes and he didn't spend a lot of time with the other whales. >> it's for his own protection, you know, he gets beat up, and so by segregating him, it provides a physical barrier so the females can't kick his butt. >> tilikum is pretty much kept in the back, and then brought out at the very end as like the big splash. he was always happy to see you in the morning. >> hi! >> there we go. >> good boy. >> look at his choppers. >> maybe because he was alone. maybe because