Earlier quoted context omitted.
Yes, we could do that, but what would be the benefit? I'm saying that whether we want nature conserved and whether we want them to be in cages for us to look at are entirely separate issues that should be evaluated separately. The best argument in favour of zoos is assuming that the people who want to look at dancing bears would be sufficiently enraged by their absence that they would decide to condemn the whole of n…
I suggest to you that if you try to make that happen, you'll find that in fact you can't. Not everything you can imagine people doing is something that it's actually possible to make them do.
This logic is at the root of almost everyone who has been complicit in evil through history. It would once have been said about the abolition of slavery, gay rights, etc. It is a lazy attitude that's entirely self-justifying. Change is often opposed primarily by the great mass of people who use this same logic, in spite of them recognising that the change would be good.