Roger Pielke Jr.'s Blog: Real Climate Walks Back

3. Walk Back - Ultimately, Stefan takes a big step back from their original strong statement about attribution and how it impeached earlier research, now writing: 

"Our statistical approach nevertheless is not in itself an attribution study" 

Titley on Skeptics - YouTube

Admiral David Titley, Chief Oceanographer of the US Navy, on Climate Skeptics

At the 1:25 mark: When skeptics mention that CO2 is a trace gas, he says "Well, hey, alcohol is a trace, and we sure care about that".