Geoffrey Haggis http://www.troubador.co.uk/author_detail.asp?surname=Haggis
was a cell molecular biologist who worked for the Canada Department of Agriculture for 20 years. When he returned to the UK he set up the Environmental Unit in Totnes, Devon and in 2007 published The Energy Challenge: Finding Solutions to the problems of global warming and future energy supply http://www.amazon.co.uk/Books/s?ie=UTF8&rh=n%3A266239%2Cp_27%3AGeoffrey%20Haggis&field-author=Geoffrey%20Haggis&page=1
. He is a member of the Totnes Transition Town movement.