This past weekend I attended the Perot Museum of Nature and Science in Dallas, and took a photo of this chart showing Average Global Temperature over the past 630 million years.

As you can see, average global temperature is now lower – LOWER! – than during most of the last 630 million years.

When someone yells at you that humans are causing a climate emergency, hold onto your wallet.

I used to say it was a ‘hoax,’ but now I think its much more dangerous than that. As far as I’m concerned, the global warming zealots are perpetrating an outright fraud.