If you're following press coverage of the second wave of purloined email communications between climate scientists, you might have noticed that many in the media have turned their attention to the whodunit angle. This is very much a worthy story to pursue (which I'll have more to say on in a few days), since the identity of the hacker/leaker remains unknown. But before we move on, there is one notable observation shared by all sides, which deserves greater attention. And that is the healthy display of outright skepticism in many of the highlighted exchanges. As the BBC's Richard Black noted,