We are not clear as to the role in life of these chemicals; nor are we clear as to the role of the physician. You know, of course, that in ancient times there was no clear distinction between priest and physician.
Without mutual tolerance emerging as the foundation, terrible situations like those of Tibet and Sri Lanka, Bosnia and Rwanda, can never be effectively improved.
Tolerance, openness and understanding towards other peoples' cultures, social structures, values and faiths are now essential to the very survival of an interdependent world.
Only in the Roman Empire and in Spain under Arab domination has culture been a potent factor. Under the Arab, the standard attained was wholly admirable; to Spain flocked the greatest scientists, thinkers, astronomers, and mathematicians of the world, and side by side there flourished a spirit of sweet human tolerance and a sense of purist chivalry. Then with the advent of Christianity, came the barbarians.