CONTENTS

PREFACE.

EVOLUTION, SOCIAL AND ORGANIC

I. THALES TO LINNAEUS.

II. LINNAEUS TO LAMARCK.

III. DARWIN'S NATURAL SELECTION.

IV. WEISMANN'S THEORY OF HEREDITY.

V. DE VRIES' "MUTATION."

VI. KROPOTKIN'S "MUTUAL AID."

VII. A REPLY TO HAECKEL.

VIII. SPENCER'S "SOCIAL ORGANISM."

IX. SPENCER'S INDIVIDUALISM.

X. CIVILIZATION WARD AND DIETZGEN

THE LEWIS LECTURES.

Transcriber's Notes

BY
ARTHUR M. LEWIS

THIRD EDITION

CHICAGO
CHARLES H. KERR & COMPANY
1908