Transcription: We don't really know whether whales are intelligent. We can't even decide ourselves what intelligent means. We know that some of the things we do that we consider to be intelligent turn out to be disastrous, so maybe it's not much of a compliment to call a whale intelligent. What we can say about whales is that they have enormous brains and that the brains of some of them are as complex as our brains are. We can also say that such a big brain simply wouldn't be there if it wasn't for the fact that it's serving some extremely important function because, for example, a baby porpoise in the first ...
(.mp4)