Last week I attended the Eco-city World Summit in Melbourne. On Friday, permaculture co-originator David Holmgren presented an ‘alternative keynote’ based on his forthcoming book RetroSuburbia. The session was arranged and chaired by Sam Alexander, Research Fellow in Sustainable Economy and Consumption with Summit co-organisers Melbourne Sustainable Society Institute. Sam invited me to join award winning landscape architect and urban designer Kate Dundas in responding briefly to David’s presentation. My brief was to drill down a little further into the energy context and implications for RetroSuburbia. Continue reading
Back at the start of May I was invited to speak at a business networking event run by Moral Fairground on the theme ‘The Unseen Cost of Travel’, alongside Intrepid Travel co-founder Geoff Manchester and Janine Hendry of Reho Travel. The invitation came about as a result of my posts here last year on the climate impacts of air travel. My brief was to cover the implications of carbon offsetting.
Here’s what I had to say, under the rough title ‘Carbon offsets or carbon penances? What a finite emission budget means for air travel and tourism futures.’
For a period pretty much identical to my own lifetime, travel for most rich-world citizens has effectively been synonymous with flying. In broader historical terms that’s a very small blip, and I’ll come back to that at the end in thinking about how those of us who take climate change seriously might deal with the dilemma that commercial aviation presents. Continue reading