PREFACE TO NEW EDITION.

PREFACE.

CONTENTS.

CHAPTER I. INTRODUCTORY.

CHAPTER II. POLARITY IN MATTER MOLECULES AND ATOMS.

CHAPTER III. ETHER.

CHAPTER IV. ENERGY.

CHAPTER V. POLARITY IN MATTER.

CHAPTER VI. POLARITY IN LIFE.

CHAPTER VII. PRIMITIVE POLARITIES PLANT AND ANIMAL.

CHAPTER VIII. PRIMITIVE POLARITIES POLARITY OF SEX.

CHAPTER IX. PRIMITIVE POLARITIES HEREDITY AND VARIATION.

CHAPTER X. THE KNOWABLE AND UNKNOWABLE BRAIN AND THOUGHT.

CHAPTER XI. RELIGIONS AND PHILOSOPHIES

CHAPTER XII. CHRISTIANITY AND MORALS.

CHAPTER XIII. ZOROASTRIANISM.

CHAPTER XIV. FORMS OF WORSHIP.

CHAPTER XV. PRACTICAL POLARITIES.

INDEX.

A MODERN ZOROASTRIAN.

A MODERN ZOROASTRIAN.

A MODERN ZOROASTRIAN

BY
S. LAING,
AUTHOR OF
“MODERN SCIENCE AND MODERN THOUGHT,” “PROBLEMS OF THE FUTURE,”
“HUMAN ORIGINS.”

Eighth Thousand.

LONDON: CHAPMAN AND HALL, Ld.
1893.

CHARLES DICKENS AND EVANS,
CRYSTAL PALACE PRESS.