I was using "99%" as an off-the-cuff figure indicating near-unanimous agreement. But now I have a citation. To be precise: 97 percent or more of actively publi

I was using "99%" as an off-the-cuff figure indicating near-unanimous agreement. But now I have a citation. To be precise: 97 percent or more of actively publishing climate scientists agree: Climate-warming trends over the past century are extremely likely due to human activities. http://climate.nasa.gov/scientific-consensus/ http://climate.nasa.gov/scientific-consensus/