Providence Journal: There are at least three things wrong with the April 18 editorial ("Climate of freedom") criticizing my position on possible fraud in the fossil fuel industry's climate change denial operation. The Journal insinuates, though does not state, that I am seeking criminal prosecutions, using both the words "prosecution" and "crime" in its editorial. The tobacco lawsuit by the Department of Justice was a civil proceeding, and the Department of Justice won it. The editorial page repeatedly has insinuated...