FORMERLY FELLOW IN THE SAGE SCHOOL OF PHILOSOPHY   A THESIS Presented to the Faculty of the Graduate School of Cornell University in Partial Fulfilment of the Requirements for the Degree of Doctor of Philosophy NEW YORK LONGMANS, GREEN, & CO. 1919 PRESS OF THE NEW ERA PRINTING COMPANY LANCASTER, PA. It seems unnecessary to offer an apology for an historical treatment of Professor Dewey's logical theories, since functionalism glories in the genetic method. To be sure, certain more extreme