Contents xiu 



PAGE 



§ 5. Concurrent Determination ^°" 



§ 6. Functional Selection ^°^ 



§7. The Relation of Organic to Natural Selection . . • • 1^5 



§ 8. Terminolog)^ " 



CHAPTER IX 

 Mind and Body 



:ion 121 



§ I. Resume on Consciousness and Evoluti 



§ 2. Pleasure, Pain, and the Circular Reaction 123 



§ 3. Psychophysical Dualism . 



29 



CHAPTER X 



Determinate Evolution by Natural and Organic Selection 



§ I. Criticisms of Neo-Darwinism and Neo-Lamarckism . . -135 

 § 2. Organic Selection as a Supplementary Principle . . • .137 



§ 3. The Directive Factor ^^^ 



§ 4. Intelligent Direction and Social Progress ^44 



CHAPTER XI 



Organic Selection: Terminology and Criticisms 



149 



§ I. Terminology 



§2. Criticisms of Organic Selection ^52 



CHAPTER XII 



Determinate Variation and Selection 



§ I. Determinate Variation 



§2. Selections and Selection ^5 



§ 3. Isolation and Selection 



160 

 165 

 168 



CHAPTER XIII 



Orthoplasy 



§ I. The Factors in Orthoplasy *73 



§2. Applications of Organic Selection ^75 



§ 3. Intra-selection and Orthoplasy ^3 



§4. Three Types of Theory ^ 



§ 5. Concurrence and Recapitulation ^9 



