Contents 



Foreword 



I Man's present position and possibilities 1 



II Human evolution and physical law 5 



III Early human thought — the first experiments 35 



IV Middle Age belief — the true nature of things 43 

 V Psychological experiments, population, medicine 59 



VI International science 70 



VII The scientific solution of world problems 76 



VIII Obstacles to rational scientific application 84 



IX Advantages of a world scientific cooperation 88 



X Requirements for an International Government 93 



