Please note: This is a companion version & not the original book. Sample Book Insights: #1 The Lucifer Principle is a complex of natural rules that work together to weave a fabric that sometimes frightens and appalls us. Every one of the threads in that tapestry is fascinating, but the big picture is more astonishing still. #2 The Lucifer Principle takes new data from a variety of sciences and shapes them into a perceptual lens through which to reinterpret the human experience. It argues that evil is woven into our most basic biological fabric.