The Signs Are Everywhere

It is only the ideologically blind who refuse to see the signs. Whether we live on the West Coast, Central Canada, or the East Coast, we are being affected by climate change, More protracted droughts. More wildfires. More oppressive heatwaves. Or unseasonably cool conditions.

Of protracted winters I will not even speak.

So what is to be done about the obdurate climate-change denier? Other than ignoring them, we can confront them with the facts they so willfully dismiss. We do that by first recognizing their sleazy and unscientific tactics. Here is how we do it:

One of the deniers' favorite strategies is to invoke fake experts.

Ninety-seven percent of climate scientists agree that humans are causing global warming. This has been found independently in a number of studies, including surveys of Earth scientists, analysis of public statements about climate change and analysis of peer-reviewed scientific papers. How might one cast doubt on the overwhelming scientific consensus? One technique is the use of fake experts.

We see this in online petitions such as the Global Warming Petition Project, which features more than 31,000 scientists claiming humans aren't disrupting our climate. How can there be 97% consensus when 31,000 scientists disagree? It turns out 99.9% of the petition's signatories aren't climate scientists. They include computer scientists, mechanical engineers and medical scientists but few climate scientists. The Global Warming Petition Project is fake experts in bulk.

More to come.