Yeah, it's a genius approach Lewis has adopted, isn't it? Link to a paper that's behind a paywall, misrepresent it and claim that it backs your assertions, wave big stick at all current theories regarding possible links between human industrial activity and temperature fluctuations.

It's the factual veracity equivalent of that old chestnut about sincerity - facts are the key. Once you can ignore (or misrepresent those) you've got it made...