Climate change has become a focus where - I heard this morning that 33 people - 33 percent of people don't believe global warming is a problem.

NPR: Rocky Mountain Activist Carole King

But they were less receptive when Paul told them that he doesn't totally believe in global warming and said that the government shouldn't regulate fuel efficiency in cars.

NPR: Ron Paul Takes Campaign to New Hampshire

On board, a rather macho admiral bellowed over the intercom that he didn't care about global warming - but his job was to keep watch over the waters around the US and there was now a lot of water where there used to be ice.

BBC: The 'big melt' at the roof of the world