Sterman is not talking about greed, selfishness, or some other vice.
斯特曼所说的不是人的贪婪、自私或其他罪恶。
2
"And that means they think it's easier to stabilize greenhouse gases and stop warming than it is," Sterman says.
“这意味着他们会误认为控制温室气体和防止气候变暖比较容易。”斯特曼说。
3
To stop it at 450 ppm, Sterman says, a level many scientists consider dangerously high, the world would have to cut emissions by around 80 percent by 2050.