2004
- Dec 31: BBC Radio 4: Sir David King: Boxing Day tsunami "underlines the importance of the Earth system"
- Oct 15: BBC Radio 4:: Burning wood in power stations: replant the trees and "the overall cycle is carbon-neutral"
- Oct 12: BBC Radio 4: Ed Davey: Elliot Morley on climate change - "those few dissident voices" are like Flat-Earthers
- Jul 12: BBC Radio 4: Jonathon Porritt versus an "elite high priesthood of self-selecting scientists"