Paul Hawken is an environmentalist, entrepreneur, author and activist who has dedicated his life to environmental sustainability and changing the relationship between business and the environment. In this episode of Nature Revisited, Paul introduces us to the concept of Regeneration - a response to the urgency of global warming that can regenerate life on earth and grant agency to a new generation of humanity working together in a system of interlocking initiatives to stem the climate crisis in the span of a single generation.