Chapter III: Preface: xxi

CHAP.

I. DEVELOPMENT AND CREATION 1

II. CERTAIN PROOFS OF THE DOCTRINE OF DESCENT 10

III. THE SKULL THEORY AND THE APE THEORY 29

IV. THE CELL-SOUL AND CELLULAR PSYCHOLOGY 46

V. THE GENETIC AND DOGMATIC METHODS OF TEACHING 61

VI. THE DOCTRINE OF DESCENT AND SOCIAL DEMOCRACY 88

VII. IGNORABIMUS ET RESTRINGAMUR 99

FREEDOM IN SCIENCE AND TEACHING.