When you need Decaprio,Frank Sinatra's son,Tim Flannery ,Gore etc etc to promote your argument,then it gives good reason for further doubts aside from the disclosure of falsifying over the years.There are many top scientists who are not convinced of the methodology of some alarmist ones.The story that the science is settled is pure rubbish and Gore and co can see a fortune in it for them,just as the fossil fuel lobby