IPCC actively truncated "inconvenient" data

Excerpt from this Climate Audit post:

In the IPCC case, there was an active truncation of “inconvenient” data which had the effect of concealing a mismatch from the reader. Worse, the matter was clearly and explicitly brought to IPCC’s attention and they refused to address the concealing.

In Pierrehumbert’s words, there was no “legitimate reason” for what IPCC did, but a “very good illegitimate reason”. It’s gratifying that Pierrehumbert and realclimate are lending their authority to the condemnation of such practices.