%A Michael Heidelberger %J Logical Empiricism: Historical and Contemporary Perspectives %T The Mind-Body Problem in the Origin of Logical Empiricism: Herbert Feigl and Psychophysical Parallelism %X In the 19th century, "Psychophysical Parallelism" was the most popular solution of the mind-body problem among physiologists, psychologists and philosophers. (This is not to be mixed up with Leibnizian and other cases of "Cartesian" parallelism.) The fate of this non-Cartesian view, as founded by Gustav Theodor Fechner, is reviewed. It is shown that Feigl's "identity theory" eventually goes back to Alois Riehl who promoted a hybrid version of psychophysical parallelism and Kantian mind-body theory which was taken up by Feigl's teacher Moritz Schlick.. %K mind-body problem, psychophysical parallelism, double-aspect theory, identity theory, logical empiricism, dualism, Cartesianism, psychophysics, neural correlate, Herbert Feigl %P 233-262 %E Paolo Parrini %E Wesley C. Salmon %E Merrillee H. Salmon %D 2003 %I University of Pittsburgh Press %L cogprints5600