Many people have been wondering what sort of response would be coming now that Steve has conclusively shown that the Marcott et al “hockey stick” is nothing more than an artifact of what appears to be the worst case of cherry picking ever.
His latest post reveals how to ‘Hide the Decline’, Marcott style:
By blanking out the three most recent values of their proxy #23, the earliest dated value was 10.93 BP (1939.07 AD). As a result, the MD01-2421+KNR02-06 alkenone series was excluded from the 1940 population. I am unable to locate any documented methodology that would lead to the blanking out of the last three values of this dataset. Nor am I presently aware of any rational basis for excluding the three most recent values.
Since this series was strongly negative in the 20th century, its removal (together with the related removal of OCE326-GGC30 and the importation of…
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