Historic and fundamental issues of human rights will remain with us as long as man is his less than perfect self. No end is foreseen to the struggle between the evil in man's nature and his ideals of justice. But to these traditional problems of human rights a new element has been added. There are new challenges to the interrelation of men — challenges at once novel, frightening and complex. They hold enormous promise for good and evil. We have not begun to think out their implications; indeed, we have just become dimly conscious of them.