By 250 AD, Christianity had spread throughout India and China. Known as the Shining Religion or the Luminous Teaching, it drew adherents from Buddhism and Hinduism who were seeking a faith that taught the possibility of achieving a society founded on love and compassion for their fellow man. The new doctrine reached the island nation of Japan where it was so well received that Christianity threatened to supplant Buddhism as the dominant religion. By the close of the 16th century Japanese Christians numbered in the millions. Fifty years later Christianity was officially proscribed and...