# Short Treatise on God/Preface

PREFACE
This volume is primarily intended to be an introduction to the philosophy of Spinoza. The Short Treatise, though by no means free from difficulties, is well adapted for the purpose. It contains the essentials of Spinoza's philosophy in a less exacting form than the Ethics with its rigid geometric method. The Short Treatise cannot, of course, take the place of the Ethics, but it prepares the way for a much easier and more profitable study of it than is otherwise possible. The Introduction and the Commentary provide all the help that the reader is likely to require.
At the same time, the Short Treatise has a special interest for more advanced students of Spinoza as the most important aid to the study of the origin and development of his philosophy. And their needs have not been overlooked. Every care has been taken to give a faithful version of the Treatise; notice is taken of all variant readings and notes which are likely to be of any importance; even peculiarities of punctuation and the lavish use of capital letters are for the most part reproduced here from the Dutch manuscripts. And the Introduction and the Commentary, though largely superfluous for the advanced student, will, it is hoped, also be found to contain something that may be interesting and helpful even to him.
The Translation was, in the first instance, based on the Dutch text contained in Van Vloten and Land's second edition of Spinoza's works. Subsequently, however, I spent a very considerable amount of time and trouble in going through the manuscripts themselves, with the result that the present version may, I think, claim to be more complete than any of the published editions or translations.
The Life of Spinoza, which forms the greater part of the Introduction, is based on an independent study of all the available material. This material has been considerably increased in recent years by the researches of the late Prof. Freudenthal, Dr. K. O. Meinsma, and Dr. W. Meyer, so that the older biographies of Spinoza require correction in some respects. I have also utilised to a greater extent than has been done hitherto all that is known of contemporary ​Jewish history and Jewish life, and have devoted more attention to Manasseh ben Israel than he has so far received in this connection. It has not been thought necessary to give detailed references to authorities, because the earliest biographies and all the available documents relating to Spinoza have been edited by Prof. Freudenthal in a single volume under the title of Die Lebensgeschichte Spinozas, and the evidence can easily be found there. For the general history of the period I consulted Motley, Blok, and the Cambridge Modern History; and Graetz, for the history of the Jews.
In the second part of the Introduction I confined myself to such a general statement of the history, &c., of the Short Treatise as may be followed without any previous knowledge of the Treatise itself, leaving details for the Commentary, where they are dealt with as occasion arises. By the aid of facsimiles the reader is enabled to judge for himself on various matters which would otherwise have to be taken on trust. In the preparation of this part and of the remainder of the volume I found the writings of Prof. Freudenthal, Dr. W. Meyer, and C. Sigwart very helpful, and I am also indebted more or less to the other writers mentioned on pp. cxxvii f., or in other parts of the volume.
In conclusion, I desire to acknowledge my obligations to all who have helped me in any way. Dr. Byvanck (Librarian of the Royal Library, The Hague) and Mr. Chambers (Librarian of University College, London) have enabled me to consult the MSS. with as little inconvenience as possible. The Royal Society has given me permission to reproduce the facsimile on p. Ix. Prof. S. Alexander, of the University of Manchester, has read the Introduction in proof, and made valuable suggestions. I wish to thank them all very cordially, and I hope that the usefulness of the result may in some measure compensate for all the trouble given and taken in the preparation of this volume.
A. WOLF
Harrow, November 1909