But how do we actually know, and how much do we actually know, about historic and prehistoric temperatures? In this Climate Discussion Nexus "Backgrounder" video John Robson examines the uses, and abuses, of various temperature...
By Rud Istvan My first recent ‘ruminative’ post was about basic climate science misconceptions. My second was about their resulting failed basic climate predictions over now 4 decades (e.g. Viner 2000–children will...
You’d think academics in the upside down Mann climate proxy world would pay attention, and not repeat the same mistakes of the past. Apparently not. WUWT readers surely recall the Yamal YAD06 (The most influential tree...
Story submitted by WUWT reader Nancy Green There is a message in Marcott that I think many have missed. Marcott tells us almost nothing about how the past compares with today, because of the resolution problem. Marcott recognizes...
Steve McIntyre explores this question along with the bigger question about the core top redating which created the Marcottian uptick: Q. Why did realclimate publish the Marcott FAQ on Easter Sunday? A. Because if they’d...
Just last month, these were the claims: We’re screwed: 11,000 years’ worth of climate data prove it. It’s among the most compelling bits of proof out there that human beings are behind global warming, and as...
Objects in the mirror may be closer than they appear. CartoonsByJosh.com Related: Well said – the central issue to Marcott et al Monday Mirthiness – not the mod squad Quote of the week – ‘bad eggs’ in the Marcott...
This is a scathing and revealing comment from another scientist regarding the Marcott et al affair. The context of it all has an odor of hydrogen sulfide about it. There are a few bad eggs, with the Real Climate mafia …...
More on the Marcott et al “hockey stick”. All of the ‘Marcott 9′ had altered dates. Guest post by John Kehr While it took me a while to get the time together to write an article about the Marcott paper,...
Skiphil writes in comments: “…there are some interesting developments in the “Marcott curve” which puts more of the circus in jeopardy...
Steve McIntyre writes of the curious uptick in the 20th century, which doesn’t seem to be rooted in reality, or to have been in Marcott’s PhD thesis: While one expects a difference between NHX and SHX in the Holocene,...
At Climate Audit, Something odd has been discovered about the provenance of the work associate with the Marcott et al paper. It seems that the sharp uptick wasn’t in the thesis paper Marcott defended for his PhD, but...
Guest post by S. Fred Singer Green forces, eager to promote their theories of global warming, appear to be practicing intellectual recycling. Is this the return of the notorious hockeystick – which, in 2001, was the...
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