Global Warming was the main vehicle used to portray his point: lots of people don't believe it's happening despite overwhelming data to suggest that it is. (delingpoleworld.com)
Psychologists call this reaction belief perseverance: maintaining your original opinions in the face of overwhelming data that contradicts your beliefs. (scientificamerican.com)
The results are cached for up to one week so as not to overwhelm the data provider. (cnbc.com)