[caption id="attachment_161" align="alignright" width="150" caption="Backyard solution to energy crisis"][/caption] In this article, permaculture co-founder David Holmgren talks about the potential that  suburban backyards offer for food security and social insurance - and says that 'retrofitting the suburbs' for food production involves rebuilding the structure of local community.  He believes a revolution in society will result. David Holmgren's website has lots more information; or you can visit the Permaculture Research Institute to find out about courses, or (if you're in ...