Sufism has become a lush spiritual experience in the everyday lives of millions the world over. For centuries, Sufism has evolved to form an integral path through the essence of life. Especially for the people of Pakistan, Sufism winds like a cool mystical stream nurturing a parched landscape. No one knows this better than Kamran Ahmad, Ph.D., scholar of Religion and Psychology in the United States and his native Pakistan.

Yet today messages to Sufis abound from all sides - messages saying what religious life should look like, proposing that Sufis cast aside these deeply held...