"Many astronauts come back from long-durations stays on the ISS with a deep new sense of citizenship not of just their country, but of their planet." watched

"Many astronauts come back from long-durations stays on the ISS with a deep new sense of citizenship not of just their country, but of their planet." watched "Independence Day" yesterday again. I don't think there is another way short of that to make majority of human species on Earth to feel as "citizens of planet". Things like ecology/green movement doesn't seem to be a way to do it as it is subject to tragedy of commons... at least until it will be out weighted by an order of magnitude bigger tragedy