In my youth I grew up under the nuclear spell of the cold war. Today’s youth have climate change to think about. Both are very weighty issues because they involve the survival of large parts of the human species. Climate change is however different from that of the nuclear cold war because it is happening whereas the nuclear war obviously never happened.
It’s today’s youth that have the best chance to make the necessary societal changes finally happen because they are growing up with the issues, the understanding, the education.
Here’s another website helping them along;