by Dr Roy Spencer, August 25, 2019 in GlobalWarming
An old mantra of the news business is, “if it bleeds, it leads”. If someone was murdered, it is news. That virtually no one gets murdered is not news. That, by itself, should tell you that the mainstream media cannot be relied upon as an unbiased source of climate change information.
There are lots of self-proclaimed climate experts now. They don’t need a degree in physics or atmospheric science. For credentials, they only need to care and tell others they care. They believe the Earth is being murdered by humans and want the media to spread the word.
Most people do not have the time or educational background to understand the global warming debate, and so defer to the consensus of experts on the subject. The trouble is that no one ever says exactly what the experts agree upon.
When you dig into the details, what the experts agree upon in their official pronouncements is rather unremarkable. The Earth has warmed a little since the 1950s, a date chosen because before that humans had not produced enough CO2 to really matter. Not enough warming for most people to actually feel, but enough for thermometers to pick up the signal buried in the noise of natural weather swings of many tens of degrees and spurious warming from urbanization effects. The UN consensus is that most of that warming is probably due to increasing atmospheric CO2 from fossil fuel use (but we really don’t know for sure).
For now, I tend to agree with this consensus.
And still I am widely considered a climate denier.
Why? Because I am not willing to exaggerate and make claims that cannot be supported by data.
The widely reported Greenland surface melt event around 1 August 2019 (green oval) was then followed by a recovery to normal in the following weeks (purple oval), which was not reported by the media.
by Paul Driessen, August 25, 2019
UN and other scientists recently sent out news releases claiming July 2019 was the “hottest month ever recorded on Earth” – nearly about 1.2 degrees C (2.2 degrees F) “above pre-industrial levels.” That era happens to coincide with the world’s emergence from the 500-year Little Ice Age. And “ever recorded” simply means measured; it does not include multiple earlier eras when Earth was much warmer than now.
Indeed, it is simply baseless to suppose that another few tenths of a degree (to 1.5 C above post-Little Ice Age levels) would somehow bring catastrophe to people, wildlife, agriculture and planet. It is equally ridiculous to assume all recent warming has been human-caused, with none of it natural or cyclical.
Moreover, as University of Alabama-Huntsville climate scientist Dr. Roy Spencer has noted, this past July was most likely not the warmest. The claim, he notes, is based on “a limited and error-prone array of thermometers which were never intended to measure global temperature trends.”
by P. Homewood, August 26, 2019 in NotaLotofPeopleKnowThat
Some years ago, Dr. Tim Ball wrote that climate scientist Michael Mann “belongs in the state pen, not Penn State.” At issue was Mann’s famous “hockey stick” graph that purported to show a sudden and unprecedented 20th century warming trend. The hockey stick featured prominently in the IPCC’s Third Assessment Report (2001), but has since been shown to be wrong. The question, in my view, is whether it was an innocent mistake or deliberate fraud on Mann’s part. (Mann, I believe, continues to assert the accuracy of his debunked graph.) Mann sued Ball for libel in 2011. Principia Scientific now reports that the court in British Columbia has dismissed Mann’s lawsuit with prejudice, and assessed costs against him.
What happened was that Dr. Ball asserted a truth defense. He argued that the hockey stick was a deliberate fraud, something that could be proved if one had access to the data and calculations, in particular the R2 regression analysis, underlying it. Mann refused to produce these documents. He was ordered to produce them by the court and given a deadline. He still refused to produce them, so the court dismissed his case.