valuable things about a man are his ideals and over-beliefs. The same is true of nations and historic epochs; and the excesses of which the particular individuals and epochs are guilty are compensated in the total, and become profitable to mankind in the long run. The essay 'On some Hegelisms' doubtless needs an apology for the superficiality with which it treats a serious subject. It was written as a squib, to be read in a college-seminary in Hegel's logic, several of whose members, mature men, were devout champions of the dialectical method. My blows therefore were aimed almost entirely at that. I reprint the paper here (albeit with some misgivings), partly because I believe the dialectical method to be wholly abominable when worked by concepts alone, and partly because the essay casts some positive light on the pluralist-empiricist point of view. {xiv} The paper on Psychical Research is added to the volume for convenience and utility. Attracted to this study some years ago by my love of sportsmanlike fair play in science, I have seen enough to convince me of its great importance, and I wish to gain for it what interest I can. The American Branch of the Society is in need of more support, and if my article draws some new associates thereto, it will have served its turn. Apology is also needed for the repetition of the same passage in two essays (pp. 59-61 and 96-7, 100-1). My excuse is that one cannot always express the same thought in two ways that seem equally forcible, so one has to copy one's former words. The Crillon-quotation on page 62 is due to Mr. W. M. Salter (who employed it in a similar manner in the 'Index' for August 24, 1882), and the dream-metaphor on p. 174 is a reminiscence from some novel of George Sand's--I forget which--read by me thirty years ago. Finally, the revision of the essays has consisted almost entirely in excisions. Probably less than a page and a half in all of new matter has been added. HARVARD UNIVERSITY, CAMBRIDGE, MASSACHUSETTS, December, 1896. [1] B. P. Blood: The Flaw in Supremacy: Published by the Author, Amsterdam, N. Y., 1893. {x} CONTENTS. PAGE THE WILL TO BELIEVE . . . . . . . . . . . . . . . . . . . . . . 1 Hypotheses and options, 1. Pascal's wager, 5. Clifford's veto, 8. Psychological causes of belief, 9. Thesis of the Essay, 11. Empiricism and absolutism, 12. Objective certitude and its unattainability, 13. Two different sorts of risks in believing, 17. Some risk unavoidable, 19. Faith may bring forth its own verification, 22. Logical conditions of religious belief, 25. IS LIFE WORTH LIVING . . . . . . . . . . . . . . . . . . . . . . 32