Pigeons have been worshipped as fertility goddesses and revered as symbols of peace. Domesticated since the dawn of man, they ve been used as crucial communicators in war by every major historical superpower from ancient Egypt to the United States and are credited with saving thousands of lives. Charles Darwin relied heavily on pigeons to help formulate and support his theory of evolution. Yet today they are reviled as rats with wings. Author Andrew D. Blechman traveled across the United States and Europe to meet with pigeon fanciers and pigeon haters in a quest to find out how we came to...