[Anonymous] two people have a forthcoming 'Energy & Environment' paper that's being unveiled tomoro (monday) that -- in the words of one Cato / Marshall/ CEI type -- "will claim that Mann arbitrarily ignored paleo data within his own record and substituted other data for missing values that dramatically affected his results. When his exact analysis is rerun with all the data and with no data substitutions, two very large warming spikes will appear that are greater than the 20th century. Personally, I'd offer that this was known by most people who understand Mann's methodology: it can be quite sensitive to the input data in the early centuries. Anyway, there's going to be a lot of noise on this one, and knowing Mann's very thin skin I am afraid he will react strongly, unless he has learned (as I hope he has) from the past...."
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