Global Warming - What Americans Are Thinking

  The polling especially the "one in ten know that nearly all climate scientists agree that global warming is happening as a result of human activity" indicates to me that the right's effort to discredit science are effective. Weep away.

National Center For Science Education: Polling Americans on global warming again

Two in three Americans think that global warming is happening, and about half think that, if it is happening, it is mostly owing to human activity, but only about one in ten know that nearly all climate scientists agree that global warming is happening as a result of human activity.