[lukeschlather]

I think you have to define what you mean by "less concerned." I'll take a stab at it, which is that Chinese energy use has grown 7% while US energy use has remained roughly flat. The reason I say that this only works because you devalue Chinese lives, is because Chinese energy use remains less than half (possibly even less than 1/3rd by some measures) what it is in the US per person. If the US reduced energy usage by 10% and China's grew by another 10%, it would still be the case that Chinese people relatively speaking are living in conditions that we in the US would consider extreme hardship, as a direct result of having less energy.

Essentially you're saying that the US should bully the Chinese people into increasing hardship because it's the only way to meet our climate goals.