Abstract

Elitzur maintains that in quantum mechanical measurement consciousness does not have a significant impact on the physical world. His thesis is refuted through an elaboration of Schrödinger's gedankenexperiment called the cat paradox. The generally conservative tone of Elitzur's article as regards the involvement of consciousness in the physical world is discussed. Through discussing the conservation of energy and the second law of thermodynamics much differently than did Elitzur, it is shown how the involvement of human cognition in the functioning of the physical world can be found in the structure of physical theory itself. Elitzur's major argument concerning a demonstration of a non-material basis for consciousness is shown to be inadequate