Good way to conclusively demonstrate that you're another brainwashed and totally clueless denier cultist - link to a bogus denier cult blog run by some unknown non-scientist and loaded with with half-assed pseudo-science. You're soooooo gullible. Here's a response from a real climate scientist.
What is RealClimate’s take on T. J. Nelson’s “Cold Facts on Global Warming”
Response: Nelson appears to base his entire argument on the 'fact' that CO2 contributes 4 to 8% of the total greenhouse effect (of 33 deg C), and therefore a doubling of CO2 can only increase the total greenhouse effect proportionatly. Apart from being wrong about the effect of CO2 (around 9 to 25% of the longwave absorbtion depending on how you calculate the overlaps (see our previous
post), this is way too linear a calculation to be applicable. In particular, he assumes that water vapour amounts are independent of the temperature (they are not).
There are a number of other obvious bloopers (ie. "In fact, the effect of carbon dioxide is roughly logarithmic. Each time carbon dioxide (or some other greenhouse gas) is doubled, the increase in temperature is less than the previous increase". No. Logarithmic means that the effects of doubling are constant). So in toto, it's not too impressive a thesis. See our posts on climate sensitivity (or here) for more considered information. - Dr. Gavin A. Schmidt
(Gavin Schmidt is a climate modeller at the NASA Goddard Institute for Space Studies in New York and is interested in modeling past, present and future climate. He works on developing and improving coupled climate models and, in particular, is interested in how their results can be compared to paleoclimatic proxy data. He has worked on assessing the climate response to multiple forcings, including solar irradiance, atmospheric chemistry, aerosols, and greenhouse gases.
He received a BA (Hons) in Mathematics from Oxford University, a PhD in Applied Mathematics from University College London and was a NOAA Postdoctoral Fellow in Climate and Global Change Research. He is a co-chair of the CLIVAR/PAGES Intersection Panel and is an Associate Editor for the Journal of Climate. He was cited by Scientific American as one of the 50 Research Leaders of 2004, and has worked on Education and Outreach with the American Museum of Natural History, the College de France and the New York Academy of Sciences. He has over 90 peer-reviewed publications and is the co-author with Josh Wolfe of “Climate Change: Picturing the Science” (W. W. Norton, 2009), a collaboration between climate scientists and photographers. He was awarded the inaugural AGU Climate Communications Prize in 2011.
More information about his research and publication record can be found here.)
This is the same kind of scientific intimidation that begot the phrase "the oceans are 30% more acidic".. Which is kinda true if you accept the fact that THIS logarithmic relationship of PH yields the observation that FRESH glacial WATER is
960 PERCENT the acidicity of ocean water. Not a very USEABLE scientific fact is it?
Same kind of bullying here about the natural log forcing function of CO2 I highlighted above. Anyone that recognizes the LN forcing function plot of CO2 ---
-- will IMMEDIATELY see that continued doubling produces LESS of an effect compared to the magnitude increase of the Concentration ratios.. Schmidt can only make the claim that
Logarithmic means that the effects of doubling are constant
because you are ADDING the same increase for each doubling. Let's make a chart..
C/Co ln(C/Co)
1 0
2 .69
4 1.39
8 2.08
16 2.77
32 3.46
Note that for each DOUBLING of the concentration -- the ln(C/Co) adds 0.69. Thus Schmidt is using shaman tactics to make an assertion that while NOT A LIE -- is EXTREMELY devious as it applies to the discussion. You add the same amount of effect, but to GET the same effect -- you are adding PROGRESSIVELY MUCH LARGER AMOUNTS of CO2. And given that the relative concentration of CO2 is beyond it's 8th or 9th doubling, the amount of warming that is being produced by the LATEST doubling took TREMENDOUS increases in the amount of CO2 to achieve.
You can take his credentials and shove them up your glory hole TinkerBelle -- I wouldn't trust this man with undergrads or any other gullible lay persons.. He is nothing but a charlatan using his skills to demean and intimidate others....
THIS - is the kind of "science" that you are condoning.. Schoolyard -- in your face -- manipulative cheating in order to destroy dissent.. And if you don't get it --- you shouldn't be in the discussion... If that's what you adore and think is sooo clever and cute -- you're gonna go down in flames with "your heroes".....