Good on them, I say.
Nothing wrong with being justifiably indignant about the self-destruction of our fucking environment!
This issue has to be kept at the top of the political agenda, by hook and/or by crook, because the cynic in me thinks that a lot of the political shenanigans that's going on globally is all part of a distraction campaign from the harsh reality.
People will die for this cause, one way or another. There isn't a bigger one facing the whole planet that I can think of. Something big has to happen to wake people up. Whether that's a huge "natural" catastrophe or a martyrdom, or two, the cause IMO is just.
My daughter is 6 and I don't know how I break it to her that when she's in the prime of her life, there may well be billions of lives lost globally and she might witness the breakdown of civilisation, as we know it, because people like me knew this was coming years ago and were just a bit shit.
Thanks Dad.