Abstract

This paper argues that all apparently special forces characteristically reduce to a few fundamental physical forces which conserve energy and operate throughout nature. Consequently, there are probably no special mental forces originating from souls and acting upon bodies and brains in addition to the basic, energy-conserving physical forces. Moreover, physiological and biochemical research have failed to uncover any evidence of forces over and above the basic physical forces acting on living bodies. It is as if all organic processes can be fully accounted for in terms of normal physical forces—that is, as if there are no souls or ethereal doubles interacting with living bodies. 1. The Argument from Fundamental Forces -- 2. The Argument from Physiology -- 3. Conclusion