In his writing about Sufism, Idries Shah did some revolutionary things. Critically, and almost alone, he said that it was possible to divorce the essence of Sufi philosophy from what he insisted were secondary accretions of Islamic culture and religion. Moreover, he said, in making this material available to the West, you could not only do this, you must do it. This is because, he believed, you can only absorb materials that are designed for your own time and place. Sufism as an essence may be 'truth without form' but, in order to penetrate into the human mind, it must be delivered in a package shaped to fit the receiving culture.
