Abstract
THE fifteenth edition of the Encyclopaedia Britannica is another of the projects undertaken by philosophers Robert M. Hutchins and Mortimer Adler. Hutchins chaired the Board of Editors, while Adler served as director of planning. This latest edition has the distinction of being the largest single private publishing venture in history, involving a thirty-two million dollar investment, over fifteen years of effort, and many thousands of consultants and contributors. This essay will attempt to assess philosophy’s share in so massive an undertaking.