My rating: 4 of 5 stars The cover describes the book being “On light pollution, night ecology, and the ancient rhythms that sustain life.” That’s a decent description of what this book is about. It was written by a Swedish scientist who specializes in ecology, bat vision, and light pollution. He is affiliated with Stockholm … Continue reading Friday Review: The Darkness Manifesto: On Light Pollution, Night Ecology, and the Ancient Rhythms that Sustain Life by Johan Elkof