David Holmgren is the co-originator of the permaculture concept following publication of Permaculture One, co-authored with Bill Mollison in 1978. David is globally recognised as a leading ecological thinker, teacher, writer and speaker promoting permaculture as a realistic, attractive and powerful alternative to dependent consumerism. Other key publications include Permaculture: Principles and Pathways Beyond Sustainability (2002) and Future Scenarios: How Communities Can Adapt To Peak Oil and Climate Change (2009) and most recently, RetroSuburbia: The Downshifter’s Guide to a Resilient Future (2018).