Zoos continue to be controversial, even now that they have evolved into ‘animal parks’ or similar facilities. Most people love animals, and there are strong views on both sides, which I will discuss now. People opposed to zoos highlight the unnatural way in which animals live in such places. For example, captive animals do not need to hunt or raise offspring, and this means that they are not living as nature intended. Furthermore, the anti-zoo lobby point out that animals probably suffer me...