Transcriber's note: Text enclosed by underscores is in italics (_italics_). MENTAL PHILOSOPHY: INCLUDING THE INTELLECT, SENSIBILITIES, AND WILL. by JOSEPH HAVEN, D. D., L. L. D., Late Prof. of Systematic Theology in the Theological Seminary, Chicago, Ill., and Late Prof. of Intellectual and Moral Philosophy in Amherst College. Improved Edition. New York: Sheldon and Company, 8 Murray Street. 1881 * * * * * Dr. Haven's Valuable Series of School and College Text-Books. MENTAL PHILOSOPHY $2.00 MORAL PHILOSOPHY 1.75 HISTORY OF ANCIENT AND MODERN PHILOSOPHY. (In press). * * * * * Entered according to Act of Congress, in the year 1857, by Gould and Lincoln, In the Clerk's office of the District Court Of the District of Massachusetts. PREFACE If any apology were necessary for adding yet another to the numerous works on Mental Philosophy which have recently appeared, the circumstances that led to the preparation of the present volume may, perhaps, constitute that apology. When called, several years since, to the chair of Mental and Moral Philosophy, in this Institution, the text-books, then in use, seemed to me not well adapted to the wants of College students. Nor was it easy to make a change for the better. Of the works in this department, then generally in use in our Colleges, some presumed on a more extensive acquaintance with the science than most young men at this stage of education are likely to possess; others, again, erring on the opposite extreme, were deficient in thorough and scientific treatment; while most, if not all, were, at the best, incomplete, presenting but a partial survey of the entire field. In none of them was the science of mind presented in its completeness and symmetry, in a manner at once simple, yet scientific; in none of them, moreover, was it brought down to the present time. Something more complete, more simple, more thorough, seemed desirable. Every year of subsequent experience as a teacher has but confirmed this impression, and made the want of a book better adapted to the purposes of instruction, in our American Colleges, more deeply felt. The works on mental science, which have recently appeared in this country, while they are certainly a valuable contribution to the department of philosophy, seem to meet this deficiency in part, but _only_ in part. They traverse usually but a portion of the ground which Psychology legitimately occupies, confining their attention, for the most part, to the _Intellectual_ Faculties, to the exclusion of the _Sensibilities_, and the _Will_.