Socrates
He challenged falsehoods and pomposity, but his ironic criticisms and intellectual honesty were misunderstood by the authoritarians of his time.
Like many philosophers before him, Socrates methods challenged established beliefs. As a result, in 399 B.C. he was convicted of both denying the gods and corrupting youth. Sentenced to drink a cup of hemlock, a bitter poison, he chose to die rather than compromise his stand against tyranny and suppression of the truth.
Prejudice and a general deviation from the road to philosophic truth about man sent even the highly learned Greek civilization to an inevitable and untimely end. First conquered by the Roman Empire, its cities were then mercilessly sacked by barbarians.
Judaism
Like the philosophers of Greece, India and China, the Hebrews, too, sought to define the meaning of life. According to Jewish tradition, it was Abraham who first gained a special understanding of what lay at the heart of the universe and from that revelation came a belief in a personal god. He further believed that beneath the seemingly endless variety of life lay a single purpose, a single reality.
Judaism is the mother religion of both Christianity and Islam the three dominant faiths in the Western world.