What do we mean when we speak about the soul? What are the arguments for the existence of the soul as distinct from the physical body? Do animals have souls? What is the difference between the mind and the soul? The Soul Hypothesis brings together experts from philosophy, linguistics and science to discuss the validity of these questions in the modern world.

They contend that there is an aspect of the nature of human beings that is not reducible to the matter that makes up our bodies. This perspective is part of a family of views traditionally classified in philosophy as substance dualism, and has something serious in common with the ubiquitous human belief in the soul.

The Soul Hypothesis presents views from a range of sciences and the resulting big picture shows, more clearly than could a single author with one area of expertise, that there is room for a soul hypothesis.

Mark C. Baker is Professor of Linguistics and Cognitive Science at Rutgers University, USA. He is the author of five books, including The Atoms of Language (Basic, 2001) and The Syntax of Agreement and Concord (Cambridge, 2008).
Stewart Goetz is Ross Frederick Wicks Distinguished Professor in Philosophy and Religion at Ursinus College, PA, USA. He is co-author with Charles Taliaferro of Naturalism (Eerdmans, 2008) and A Brief History of the Soul (Blackwell, 2011). He serves on the board of directors for Blackwell's Philosophy Compass.