Transcriber’s Note:
Cover created by Transcriber and placed in the Public Domain.

EVOLUTION
SOCIAL AND ORGANIC

BY
ARTHUR M. LEWIS

THIRD EDITION

CHICAGO
CHARLES H. KERR & COMPANY
1908


CONTENTS

Page
ITHALES TO LINNAEUS[7]
IILINNAEUS TO LAMARCK[24]
IIIDARWIN’S “NATURAL SELECTION”[38]
IVWEISMANN’S THEORY OF HEREDITY[60]
VDE VRIES’ “MUTATION”[81]
VIKROPOTKIN’S “MUTUAL AID”[97]
VIIA REPLY TO HAECKEL[115]
VIIISPENCER’S “SOCIAL ORGANISM”[133]
IXSPENCER’S INDIVIDUALISM[149]
XCIVILIZATION—WARD AND DIETZGEN[168]

PREFACE.