When we recently ran an article about ideas on ways to cool the planet, we were swamped with emails from people who were impassioned in their belief that global warming is a myth.

• 最近我们刊登了一篇探讨如何使地球气温回落的文章后，收到了大量读者的邮件，很多人都坚持认为地球并没有变暖。