Volume 13, Number 1, Winter Causal Knowledge: What Can Psychology Teach Philosophers?  Evan Fales and Edward A. Wasserman, The University of Iowa Quantum Theory and Consciousness Ben Goertzel, University of Nevada, Las Vegas Consciousness and Commissurotomy: IV. Three Hypothesized Dimensions of Deconnected Left-Hemispheric Consciousness Thomas Natsoulas, University of California, Davis The Physiology of Desire Keith