Every day, the news about climate change and the harms that are sure to accompany it gets worse and worse. To many environmentalists, the answer is simple: power shift. That is, shift from fossil fuels to clean, green, renewable, alternative energy. Well-meaning concerned citizens and activists have jumped on the bandwagon. The problem with this simple solution: Things aren’t as simple as they seem, and “there’s actually no such thing as a free lunch” when it comes to energy consumption and production. Further, what we’re often sold as “green” and “clean” is actually neither. In the spirit of these inconvenient truths came a timely and provocative book, perhaps missed by many, titled, “Green Illusions: The Dirty Secrets of Clean Energy and the Future of Environmentalism,” by Ozzie Zehner.