Yesterday I waded through a demonstration of a fairly egregious splice of the instrumental record into Crowley’s reconstruction as used in Crowley [2000]. Today I consider the use of the Crowley reconstruction in spaghetti graphs and, in particular, Mann’s statement at realclimate that: No researchers in this field have ever, to our knowledge, "grafted the … Continue reading Mann on Splices: the Case of Crowley and Lowery