You may intend no offense Wolfman but I'm not so subtle.

That work has been widely discredited.

Science involves differing opinions. But in the case of the referenced paper the opinions of climatologists are laid out against it in a ratio of roughly 10,000 to 1.

And as everyone in the US knows winters in Chicago are irrelevant to everyone not located in Chicago. <g> Global warming is about the entire planet ... not specific geographic areas.

DA Morgan