THE WILL TO DOUBT AN ESSAY IN PHILOSOPHY FOR THE GENERAL THINKER BY ALFRED H. LLOYD Truth hath neither visible form nor body; it is without habitation or name; like the Son of Man it hath not where to lay its head. LONDON SWAN SONNENSCHEIN & CO., Lim. 25 HIGH STREET, BLOOMSBURY, W.C. 1907 PREFACE. The chapters that follow comprise what might be called an introduction to philosophy, but such a description of them would probably be misleading, for they are addressed quite as much to the general reader, or rather to the general thinker, as to the prospective student of technical philosophy. They are the attempt of a University teacher of philosophy to meet what is a real emergency of the day, namely, the doubt that is appearing in so many departments of life, that is affecting so many people, and that is fraught with so many dangers, and in attempting this they would also at least help to bridge the chasm between academic sophistication and practical life, self-consciousness and positive activity. With peculiar truth at the present time the University can justify itself only by serving real life, and it can serve real life, not merely by bringing its pure science down to, or up to, the health and the industrial pursuits of the people, but also by explaining, which is even to say by applying, as science is "applied," or by animating the general scepticism of the time. That this scepticism is often charged to the peculiar training of the University hardly needs to be said, but except for its making such an undertaking as the present essay only the more appropriate the charge itself is strangely humorous. One might also accuse the University of making atoms and germs, or, by its magic theories, of generating electricity or disease. Scepticism is a world-wide, life-wide fact; even like heat or electricity, it is a natural force or agent--unless forsooth one must exclude all the attitudes of mind from what in the fullest and deepest sense is natural; scepticism, in short, is a real phase of whatever is real, and its explanation is an academic responsibility. Its explanation, however, like the explanation of everything real or natural, can be complete only when, as already suggested here, its application and animation have been achieved, or when it has been shown to be properly and effectively an object of will. So, just as we have the various applied sciences, in this essay there is offered an applied philosophy of doubt, a philosophy that would show doubt to have a real part in effective action, and that with the showing would make both the doubting and the acting so much the more effective.