John Holdren

For 15 years, we've been scolded and cajoled. As the December climate summit approaches, global warming rhetoric has grown seriously threadbare.

White House science adviser attacks Roger Pielke Jr. for his Senate testimony, Pielke responds with a skillful counterstrike

Watts Up With That? | March 1, 2014

From http://1.usa.gov/1mRYomm (PDF) I have converted the text for presentation here with Dr. Pielke’s response.
Dr. Roger Pielke responds: