Why Climate Models Run Hot

by Rud Istvan,   EPA administrator Pruitt wants to “Red Team” the catastrophic anthropogenic global warming (CAGW) consensus best reflected in the IPCC assessment reports (AR). At its core, CAGW rests on just three propositions: 1. CO2 is a ‘greenhouse’ gas retarding radiative cooling. This should not be in serious dispute since Tyndall experimentally proved…

One Model, One Vote

Guest Post by Willis Eschenbach The IPCC, that charming bunch of United Nations intergovernmental bureaucrats masquerading as a scientific organization, views the world of climate models as a democracy. It seems that as long as your model is big enough, they will include your model in their confabulations. This has always seemed strange to me,…

Volcanic Corroboration

Guest Post by Willis Eschenbach Back in 2010, I wrote a post called “Prediction is hard, especially of the future“. It turned out to be the first of a series of posts that I ended up writing on the inability of climate models to successfully replicate the effects of volcanoes. It was an investigation occasioned…