english: Stewart Brand: Well, the earlier point is we interfered in a big way by making these animals go extinct, and many of them were keystone species, and we changed the whole ecosystem they were in by letting them go.
non_english: Stjuart Brend: Ranija činjenica je da smo se mnogo umešali i istrebili ove vrste, a mnoge od njih su bile ključne vrste i promenili smo ceo ekosistem  u kom su bile, uništavajući ih.