Solving our environmental problems is proving complicated, not only because we don’t know what to do, but because our journey to solutions requires that we confront huge technological challenges as well as our individual and collective human character. This complexity becomes obvious when reading The EcoTrilogy. As a weekly environmental columnist, having written more than 750 pieces over 16 years, Ray Grigg has developed a sense of perspective on a situation that will tax humanity’s intelligence and resolve.