When and why did these camps start the mass murder of the prisoners?

A Buddha is one who has attained Bodhi; and by Bodhi is meant wisdom, an ideal state of intellectual and ethical perfection which can be achieved by man through purely human means. The term Buddha literally means enlightened one, a knower. Buddhists believe that a Buddha is born in each aeon of time, and our Buddha—the sage Gotama who attained enlightenment under the bo tree at Buddh Gaya in India—was the seventh in the succession.

Gotama was born the son of an Indian king on the border of modern Nepal 623 years before Christ. The wise men of the kingdom foresaw that he would become either an emperor or a Buddha, and his father, wanting him to be an emperor, kept him utterly secluded from all unpleasant things, so that he might not become wise by seeing life. But the gods knew that Gotama must become the Buddha, and so they visited earth in various forms to let him see them. On three successive days, while on his way to the royal park, Gotama saw an old man, a sick man, and a corpse, and thus he learned that men—all men—must suffer and die. On the fourth day he saw a monk; from this he understood that to learn the way of overcoming man's universal sorrow lie must give up worldly pleasures. Accordingly, in his twenty-ninth year, he renounced his kingdom and became an ascetic.

Gotama wandered about the countryside, a seeker after truth and peace. He approached many a distinguished teacher of his day, but none could give him what he sought. He strenuously practiced all the severe austerities of monkish life, hoping to attain Nirvana. Eventually his delicate body was reduced almost to a skeleton. But the more he tormented his body the further away he was from his goal. Realizing the futility of self-mortification, he finally decided to follow a different course, avoiding the extremes of pain and indulgence.

Explanation:

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