Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination.

Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination.

我们的世界面临着一场真正的全球性危机。我知道这句话听起来刺耳，我知道这是对道德想象力的挑战。

-- Al Gore 阿尔·戈尔