Sometimes concurrent events can cause, if not cognitive dissonance, then at least a pause for thought. The news today brings two such events into focus.
Firstly, there is a petition to have Michael Mann disinvited as a speaker at a public lecture at his home university, Penn State, a kerfuffle reported in indignant terms by Andy Revkin here. (In passing I'm struggling to recall similar indignation from Revkin over all the disinvitations to sceptics -perhaps my memory is failing me, or perhaps it's the attempt to show public support for a disinvitation that is upsetting him).
Meanwhile, the Australian billionairess Gina Rinehart has bought major stakes in several media businesses, bringing with it access to Australian TV and the horrible possibility of sceptic voices being heard by ordinary law-abiding folk. The upshot is another petition, this time demanding that Australian media ownership rules be changed to prevent this kind of wickedness.