Is global warming happening?

Is global warming happening?

Poll Started 30 July 07

Is global warming happening?

The world is warmer, and many scientists believe there’s overwhelming evidence that humans are the main cause. Yet many also believe that natural effects are at work, and there’s no great cause for concern.

Which of the following stark options is closest to your opinion? Is global warming happening...


A. Yes. Humans are having an effect on the climate. 2,531 votes (47 %)
B. No. Global temperature has never been constant. 2,244 votes (41 %)
C. I’m not sure. There’s not enough evidence yet. 653 votes (12 %)

                   5,428 votes received.

We try to use technology to limit voting to one per person. Occasionally, this may erroneously block a few people's votes (eg, from shared offices). Apologies for that.