Contents. xiii 



PAGE 



The universe as eject . . . . . . . . . . . . 478 



Metakinetic environment of mind . . . . . . . . 481 



Conceptual ideas not subject to natural selection . . . . . . 483 



Elimination through incongruity . . . . . . . . 486 



Intemeural evolution . . . . . . . . . . . . 490 



Interpretations of nature . . . . . . . . ... 492 



Gun fetishism have had a natural genesis ? . . . . . . 493 



The origin of interneural variations . . . . . . . . 496 



Are acquired variations inherited ? . . . . . . . . 497 



Summary and conclusion . . . . . . . . . . 501 



