A couple of days ago, I wrote that leading climate scientist and director of Nasa's Goddard Institute James Hansen was planning to write to Gordon Brown, urging him to stop the new coal rush in the UK.
Here's the full text of that letter. It's powerful stuff, and piles the pressure onto Gordon Brown ahead of next month's decision by Medway Council, on whether to allow the first new coal plant in 30 years to be built at Kingsnorth.