The United Nations will throw its biggest environmental party in 10 years later this month in Johannesburg. In preparation, the UN has rushed to publication a preliminary report about a new environmental pestilence, the so-called Asian Brown Cloud (ABC). The UN says the Brown Cloud will kill millions and wreck the Asian monsoon, which is responsible for feeding about 2 billion people in one way or another. But, like many UN environmental reports, this one fails to mention some crucial points. Nightmarish reports like the one about the ABC have a way of appearing right before big UN environmental conferences...