Zoos

I’m against ’em, basically. Any practical benefit they serve (education, entertainment, scientific research, species conservation) can be provided in other ways that don’t infringe the natural liberty and well-being of wild animals. I mean, I’m not fanatical about it, and there are plenty of other more pressing issues, but I think it’s a practice that’s pretty hard to justify.

http://www.sfgate.com/tigerattack/