Let logic join the global warming debate

When it comes to global warming, Americans have a right to be confused. Is it a problem or isn’t it?

You don’t have to look far to find passionate voices on both sides of the issue, while the amount of information and disinformation is staggering. Google “global warming,” and you’ll find more than 14 million links. Monumental financial and political stakes further cloud the critical question: Are we, or are we not, heating up the Earth?