"Alan has a unique ability to understand and teach some of the most important ideas and practices of sustainability. He is a visionary as well as a grounded, clear and engaging educator as well as walking the talk with real poise and integrity. If you want a powerful set of conceptual and practical tools to make your commitment to a sustainable future effective, I highly recommend his courses."
- Vicki Robin, Coauthor, Your Money or Your Life / Cofounder, New Road Map Foundation, Conversation Cafe
