Michael Mann threatens legal action over Steyn comment — Cites various investigations into Climategate as evidence that there was no wrongdoing
Reality Check on Climategate: Andrew Montford's report into four of those investigations found that to a greater or lesser degree, they were 'rushed, cursory and largely unpersuasive' -- 'The [Penn State] report...says, in effect, that Mann is a distinguished scholar, a successful raiser of research funding, a man admired by his peers – so any allegation of academic impropriety must be false'