Nut jobs in white coats

21 Oct 2012

Earlier in the week there was a geoengineering experiment in the Pacific which involved seeding the ocean with iron - now we have something even more remarkable, go to

It all sounds a bit like a wheeze, somebody having a joke at other people's alarm, but there is a video of him talking and expounding on his ideas - and it comes from a western university in a city of a certain reputation for being down to earth and not easily persuaded. Is it a wind-up?