It seems ludicrous now, here in the era of climate grief , when the most powerful financial entities admit that the worst is inevitable and adjust their plans for plunder accordingly , but there was a time, not that long ago, when environmentalism was hip and, even more unbelievably, hopeful . Earth Day turns 55 this year, and it's hard to imagine world that's turned farther from its founding spirit than the one we occupy now. Sure, the Captain Planet era seems hokey and naive now, when we're aware of terms like "greenwashing" and carefully constructed messaging that shifted the onus of eco-consciousness from massively polluting corporations onto consumers and the general public. Cynical ad campaign or not, effective or not, it was still a message of awareness and caring. As we aim our society straight at the wall of climate catastrophe and allow techbros to drop ever more LLM bricks on the fossil fuel gas pedal, it's worth it to remember that, thirty year...