Sorry, I have a lot of posts to get to, but real work has intruded for several days. I am trying to catch up.
Michael Mann is a professor in climate sciences who is an accomplished liar and also apparently statistically incompetent. He is the author of the infamous and debunked “hockey stick” of temperatures that is still used to justify the supposed climate emergency. Steve McIntyre and Ross McKitrick actually understand statistics and data and issued the most devastating critique of the Mann fantasy. Mann has hidden his work as much as possible to avoid further examination, but McIntyre and others continue to peck away at the mountain of falsity in his research, including cherrypicking data and using inappropriate statistical methods. Recent work by another individual is highlighted by Steve at his blog, Climate Audit, found here: (Clim. Audit)
These are very technical posts, but worth reading as are his older ones. (Unfortunately Steve stopped regular posting for an extended time.) In addition, this Watts Up With That post describes the new research. (WUWT Post) The upshot of all this is that Mann is once again revealed to be a total fraud who commits research malpractice and then attempts to hide his work so it can’t be examined and then further attacks anyone who questions that fake research. Of course, you won’t read any of this or hear about any of it in the traditional media, which is fully bought into the climate scam and is servile to the interests of rich people who get even richer off the scam.