Primal: Why We Long to Be Wild and Free

TV survival shows and survival schools are more popular than ever; Paleo diets are proving to be more than just a passing trend; and free-range parenting is gaining steady momentum. So in an age when living in a modern society often equates to comfort and ease, why is it that we are so interested in these primal aspects of being human when they are no longer really necessary? Why are we still so fascinated with making fire or stone tools in this social media-driven digital age? Why are we u...