Jim Hansen does not like being exposed as the new Paul R. Ehrlich

Climate "Scientist" Has No Credibility
NASA’s Jim Hansen calls for energy company execs to be put on trial
Savonarola Is At NASA Now
NASA's Hansen: Oil Execs Should Be Tried For Crimes Against Humanity
More hot air from James Hansen, with just a taste of totalitarianism
NASA Global Warming Thug James Hansen to Call For "Crimes Againt Humanity" Charges Against Those Who "Spread Doubt" About His Hysterical Doomsayings
More global warming lunacy
NASA Scientist Lies About His Faulty Climate Predictions
James Hansen: Abusing the Public Trust
Placing Oil CEOs on Trial:
“Storm Troopers In Clown Shoes”
Get The Facts On Climate Hysteric Hansen

In full demagogue mode on the Huffington post.
Twenty Years Later: Tipping Points Near on Global Warming

Note that he uses the term “swiftboating” when responding to critics showing him to be a partisan Democrat shill and hack.
Sep. 24, 2007:  Swift-Boating & Please Talk to Your Grandfather