Whether Heller is a jerk or not, he points out the common statistical fraud used by the 'warmists', that of ignoring historical context. And it really is fraud, going back 20 years and more. Climategate was the self admission by the climate researchers that they were having trouble hiding the temperature decline, so they had to fudge the historical data to make their political masters happy. Hide the Decline then became a meme, and a catchy song on youtube.