PROBLEM

 

60. BUT THE WORLD HAD UNDERGONE ANOTHER CHANGE WHICH WAS

 

OF GREATER IMPORTANCE THAN EITHER THE POLITICAL OR THE

 

INDUSTRIAL REVOLUTIONS. AFTER GENERATIONS OF OPPRESSION

 

AND PERSECUTION, THE SCIENTIST HAD AT LAST GAINED

 

LIBERTY OF ACTION AND HE WAS NOW TRYING TO DISCOVER

 

THE FUNDAMENTAL LAWS WHICH GOVERN THE UNIVERSE

 

61. A CHAPTER OF ART

 

62. THE LAST FIFTY YEARS, INCLUDING SEVERAL EXPLANATIONS

 

AND A FEW APOLOGIES

 

63. THE GREAT WAR, WHICH WAS REALLY THE STRUGGLE FOR A

 

NEW AND BETTER WORLD