Micheal E Mann, A Stupid Idiot?

Sorry to regress to an ad hominem, but Michael E. Mann tries hard to prove that he is an idiot, in addition to being an egoistic primadonna and anti-scientific hack:

Apparently #AnthonyWatts not denying instrumental record of warming, so I withdraw the claim. Of course, he's still a #climatechange #denier

https://twitter.com/MichaelEMann/status/313680664367075328

Anthony Watts is not denying the instrumental record of warming, but still a Climate Change Denier®™

????

What the heck.

[Postscript] Does it strike anybody at least as "odd" that the good Michael E Mann seems to be Twittering the whole day? When does he find the time to do some Real Climate Science®™?