12 May 2011
It’s simply not true.
There have been two peer reviewed studies on the matter that came up with nearly the same identical result. 97% of those actively publishing in the peer reviewed journals are convinced that greenhouse gases are warming the planet. John Cook at Skeptical Science has one of those images that is worth a thousand words and his post is a must read.
I’ve read somewhere that about 5% of physicists have serious doubt that we really landed on the Moon. In both cases, science has moved on because the evidence is overwhelming. There was not a magic moment when it occurred, it is different with each person, but without doubt, it has.