Otro escéptico del cambio climático es este: http://www.drroyspencer.com/2009/05/why-america-does-not-care-about-global-warming/
Se pregunta: Why America Does Not Care About Global Warming
Scientists have ‘cried wolf’ too many times. Just saying something ‘might’ happen ‘if current trends continue’ does not impress the public. Global warming is manmade, and it is only going to get worse. the people simply don’t think you know what you are talking about. And if global warming is largely a natural process, cutting down on our greenhouse gas emissions is going to have no measurable effect on future global temperatures.