Theosophy occupies a central place in the history of new spiritual movements, for the writings of Blavatsky and some of her followers have had a great influence outside of her organization. … The importance of Theosophy in modern history should not be underestimated. Not only have the writings of Blavatsky and others inspired several generations of occultists, but the movement had a remarkable role in the restoration to the colonial peoples of nineteenth century Asia of their own spiritual heritage.
In [Yogananda's] celebrated Autobiography of a Yogi, he offers a stunning account of the 'cosmic consciousness' reached on the upper levels of yogic practice, and numerous interesting perspectives on human nature from the yogic and Vedantic points of view.