Truths and Errors of Spiritual Research
GA 69a
First Edition ranslations of 10 lectures from volume 69a of Rudolf Steiner's Complete Work, original title: Wahrheiten und Irrtümer der Geistesforschung, Rudolf Steiner Verlag Dornach (Switzerland).
The translations of Goethe's Faust were taken from: Faust I and II, edited and translated by Stuart Atkins, Princeton University Press, paperback printing 1994. Copyright © 1984 Suhrkamp/Insel Publishers, Boston, Inc.
Some translations of Goethe's poems were taken from: J. W. von Goethe 103 Great Poems, edited and translated by Stanley Appelbaum, Dover Publications, Inc., Mineola, New York. Copyright © 1999 by Dover Publications, Inc.
| I. | Spiritual Science and the Future of Humanity | February 24, 1911 |
| II. | How Does One Disprove Spiritual Science? | March 19, 1911 |
| III. | How Does One Defend Spiritual Science? | March 25, 1911 |
| IV. | Truths of Spiritual Research | November 25, 1912 |
| V. | Errors of Spiritual Research I | November 27, 1912 |
| VI. | Errors of Spiritual Research II | February 19, 1913 |
| VII. | The Questions of Life and the Riddle of Death I | February 16, 1913 |
| VIII. | Questions of Life and the Riddle of Death II | May 17, 1913 |
| IX. | Spiritual Science and Natural Sciences — their Relationship to the Riddles of Life I | March 01, 1913 |
| X. | Spiritual Science and Natural Sciences — their Relationship to the Riddles of Life II | March 03, 1913 |