Abstract

According to Thalheimer the proper method of metaphysics is first to define clearly "existence" or "reality," and then to test all the things one can think of against this definition. One can thus come to a decision as to whether or not these things exist. It is in this sense that his metaphysics is "existential." "In the tradition of the Seventeenth Century system builders," this work develops a thesis stated in the author's published doctoral dissertation of 1920. --J. A. B.