The Rahmstorf Method

The so-called "Rahmstorf Method" for predicting accelerated sea level rise has been thoroughly demolished by a number of other scientists, and by the progression of time. Here are some relevant links:

"In hindsight, the averaging period of 11 years that we used in the 2007 Science paper was too short to determine a robust climate trend..."
[Stefan Rahmstorf's 2009 mea culpa, on the RealClimate blog site]

"It turns out that Rahmstorf has pulled an elaborate practical joke on the Community..."
[Steve McIntyre]