That's exactly what negotiations and agreements are for. Nobody wants to cut emissions if the others are not chipping in too. Paying taxes is annoying. Yet we

That's exactly what negotiations and agreements are for. Nobody wants to cut emissions if the others are not chipping in too. Paying taxes is annoying. Yet we need things like law enforcement or defense. So to make it happen, we agree on rules and then we enforce them on everyone. It wouldn't be possible if it was based on just altruism. But we will never get there if leaders don't even admit it's a real thing happening. https://www.youtube.com/watch?v=UZq2L_49PBQ https://www.youtube.com/watch?v=UZq2L_49PBQ