Hansen has been predicting global warming without a shred of success for decades. Under Hansen’s responsibility and direction, NASA climate information has frequently been found woefully inaccurate and always biased favoring warming.
He abuses his employment and office in the federal government to influence social, economic, and energy policy, as a matter of daily practice.
Specifically, Hansen engages in political activity whenever carbon dioxide is emitted; and also when it is not.
Hansen openly advocates and encourages illegal destruction of public and private property.
For doing disservice to hard-working dowsers who are far more productive than Hansen, I must apologize.
Dr. John S. Theon, a serious if retired atmospheric scientist, and experienced supervisor of James Hansen, describes the performance of Hansen:
Hansen “embarrassed NASA” with his alarming climate claims and said Hansen was “was never muzzled.” . . .Theon declared “climate models are useless.” “My own belief concerning anthropogenic climate change is that the models do not realistically simulate the climate system because there are many very important sub-grid scale processes that the models either replicate poorly or completely omit,” Theon explained. “Furthermore, some scientists have manipulated the observed data to justify their model results. In doing so, they neither explain what they have modified in the observations, nor explain how they did it. They have resisted making their work transparent so that it can be replicated independently by other scientists. This is clearly contrary to how science should be done. Thus there is no rational justification for using climate model forecasts to determine public policy,” he added.
Here is Hansen, sneering at his other supervisors:
More here; with a neat precis of the Hatch Act.
Likely Hatch Act violation was noted previously here: Computer Modeling For Your Cash