This book provides a general introduction to the biological and evolutionary bases of religion and is suitable for introductory level courses in the anthropology and psychology of religion and comparative religion. Why did human ancestors everywhere adopt religious beliefs and customs? The presence and persistence of many religious features across the globe and time suggests that it is natural for humans to believe in the supernatural. In this new text, the authors explore both the biological and cultural dimensions of religion and the evolutionary origins of religious features.

Spanning many different epochs and varieties of religious experience, this book develops a new approach to religion and its role in human history. The authors look across a range of religious phenomena-from ancestor worship to totemism, shamanism, and worldwide modern religions-to offer a new explanation of the evolutionary success of religious behaviors. Their book is more empirical and verifiable than most previous books on evolution and religion because they develop an approach that removes guesswork about beliefs in the supernatural, focusing instead on the behaviors of individuals. The result is a pioneering look at how and why natural selection has favored religious behaviors throughout history.

“[Abrams] can sum up whole epochs and genres with a telling phrase. . . .Admirably cogent and erudite throughout.” —Kirkus Reviews

This fascinating interdisciplinary study examines the relationship between literary interest in visionary kinds of experience and medical ideas about hallucination and the nerves in the first half of the nineteenth century, focusing on canonical Romantic authors, the work of women writers influenced by Romanticism, and visual culture.

"Natural to Supernatural Health" reveals how to transform the human body into a lean, mean, super-energized supernatural machine, and how to create one's future by combining maximum health, resetting weight, reprogramming the mind for success, and tapping into the highest power source.