COP25 Video Presentation

By Anthony Watts – Re-Blogged From WUWT

As many of you know I was part of a live stream put on by The Heartland Institute two days ago from Madrid.

The segment that contained my portion of the overall presentation has now been posted on YouTube. I present it below without comment.

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More Junk Science From the AAAS

By David Middleton – Re-Blogged From WUWT

One of the best things about my morning emails from the American Association for the Advancement of Science of America (Google “Dodgeball” if you don’t get the joke), is that there’s almost always at least one article deserving of ridicule…

Many state birds may flee their home states as planet warms
By Eva Frederick Oct. 10, 2019

State birds can be a source of tremendous local pride—but as the climate warms, at least eight state birds may no longer call their native state homeThe New York Times reports. In a new study, National Audubon Society scientists…

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How I Changed My Mind… About Global Warming

By Eric Worrall – Re-Blogged From WUWT

h/t Dr. Willie Soon. Reproduced with permission from Professor Sharp.

How I changed my mind… about global warming

Byron Sharp,
Most, if not all, people would consider themselves to be open-minded. Yet, if you ask someone to name an important belief that they have changed their mind about, in response to evidence and/or logic, most struggle to give even one example.

This is the first in a series of blogs where I describe how and why I changed my mind about something. I hope to encourage myself to change my mind more often. And to encourage others.

Short summary: I now worry less about global warming than I did, the scientific evidence is that it’s not going to be catastrophic. PS Our best course of action is to adapt to the effects and to invest in R&D to develop new low carbon energy.

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If You Put Junk Science In, You’ll Get Junk Science Out

By Chris Martz – Re-Blogged From WUWT

 

There are plenty of climate scientists in the world that I highly respect, many of whom I don’t share the same views with on climate change. However, these scientists are respectful towards others, they’re pretty honest with their data, and still have scientific integrity.

There are a select few scientists out there, however, whom I have lost all respect for - Dr. Michael Mann being one of them.

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The Faith Component of Global Warming Predictions

By Dr Roy Spencer – Re-Blogged From http://www.drroyspencer.com

It’s been ten years since I addressed this issue in a specific blog post, so I thought it would be useful to revisit it. I mention it from time to time, but it is so important, it bears repeating and remembering.

Over and over again.

I continue to strive to simply these concepts, so here goes another try. What follows is as concise as I can make it.

  1. The temperature change in anything, including the climate system, is the result of an imbalance between the rates of energy gain and energy loss. This comes from the First Law of Thermodynamics. Basic stuff.
  2. Global warming is assumed to be due to the small (~1%) imbalance between absorbed sunlight and infrared energy lost to outer space averaged over the Earth caused by increasing atmospheric CO2 from fossil fuel burning.
  3. But we don’t know whether the climate system, without human influence, is in a natural state of energy balance anyway. We do not know the quantitative average amounts of absorbed sunlight and emitted infrared energy across the Earth, either observationally or from first physical principles, to the accuracy necessary to blame most recent warming on humans rather than nature. Current best estimates, based upon a variety of datasets, is around 239-240 Watts per sq. meter for these energy flows. But we really don’t know.

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Alternate Inflation Charts

Re-Blogged From Shadow Stats

The CPI chart on the home page reflects our estimate of inflation for today as if it were calculated the same way it was in 1990. The CPI on the Alternate Data Series tab here reflects the CPI as if it were calculated using the methodologies in place in 1980. In general terms, methodological shifts in government reporting have depressed reported inflation, moving the concept of the CPI away from being a measure of the cost of living needed to maintain a constant standard of living.

Further definition is provided in our  CPI Glossary. Further background on the SGS-Alternate CPI series is available in our Public Comment on Inflation Measurement.

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Caution: Pretty Pictures Can Fool You

By Kip Hansen – Re-Blogged From WUWT

 

featured_image_caution

In today’s digital and Internet-of-Things  world, it is easy to transform information into images — graphs, charts and other visuals that are colorful and informative.  Modern math and statistical software packages can do it all for you with a few clicks of your mouse or taps on the screen.  These visuals can be very powerful in conveying your message to the public.  That’s on the upside.

On the downside is the fact that  these visuals can be very powerful in driving false or misleading messages into  the public consciousness.

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