It is impossible to categorize Osho.

He embrances all that is sublime, truly beneficial to mankind; and yet,

He is not identified with any particular system of thought or philosophy.
He stands alone on his own authority. He is freedom par excellence.

The revolutionary message of osho comes from his own realization of truth, hence, his words have the kind of authenticity, sharpness, and power which can bring about a complete mutation, a total transformation in anyone willing to stay open to his deep insights into human existence. ISBN10-818419210X