People ignorant or in denial of climate change and climate science are not new. Even the division between scientists on climate change is not new, although most (about 97 percent) active climate scientists believe humans are a major cause of climate change, while the number is "radically different" among economic geologists, or scientists who (according to Naomi Klein) study natural formations so that they can be commercially exploited.

Despite the contradictions and complications, we expect people in the world's most advanced country to accord some importance to, if not respect, the findings of scientists. But a Pew Research Center poll released on Jan 29 says American public and scientists hold vastly different views on climate change, genetically modified (GM) foods and (not surprisingly) evolution.

About 87 percent of the scientists who responded to the Pew poll said human activity was the main cause of climate change, but only 50 percent of the general public agreed with them. Disturbingly, about 25 of the Americans polled said there was no "solid evidence" to prove that the climate was warming - the percentage of such skeptics in a 2009 survey was only 11 percent.