Home › Philosophy › The Philosophy of Spiritual Activity › Truth and ScienceThe Philosophy of Spiritual Activityby Rudolf Steiner20 of 32 · Contents · Download EPUBTruth and Science1 1 The Preface and Introduction to the original edition of “Truth and Science” are printed as Appendix III and Appendix IV at the end of this volume. ‹ PreviousUltimate Questions — XV — The Consequences of MonismNext ›I — Preliminary Observations1234567891011121314151617181920212223242526272829303132← Back to The Philosophy of Spiritual Activity