I don't think whole populations are villainous, but Americans are just extraordinarily unaware of all kinds of things. If you live in the middle of that vast continent, with apparently everything your heart could wish for just because you were born there, then why worry? [...] If people lose knowledge, sympathy and understanding of the natural world, they're going to mistreat it and will not ask their politicians to care for it.
David AttenboroughHumanity is facing a very big, slow, long, drawn-out threat, and that is to do with the way the weather is changing and the size of the population.
David AttenboroughMany individuals are doing what they can. But real success can only come if there is a change in our societies and in our economics and in our politics.
David Attenborough