"The mystic's idea of deliberately stupefying and stultifying himself is an "abomination unto the Lord." This, by the way, does not conflict with the… - Aleister Crowley

There is no law beyond Do what thou wilt.
Love is the law, love under will.

Black magic is not a myth. It is a totally unscientific and emotional form of magic, but it does get results — of an extremely temporary nature. The recoil upon those who practice it is terrific. It is like looking for an escape of gas with a lighted candle. As far as the search goes, there is little fear of failure!
To practice black magic you have to violate every principle of science, decency, and intelligence. You must be obsessed with an insane idea of the importance of the petty object of your wretched and selfish desires. I have been accused of being a "black magician." No more foolish statement was ever made about me. I despise the thing to such an extent that I can hardly believe in the existence of people so debased and idiotic as to practice it.

Then saith the prophet and slave of the beauteous one: Who am I, and what shall be the sign? So she answered him bending down, a lambent flame of blue, all-touching, all-penetrant, her lovely hands upon the black earth, & her lithe body arched for love, and her soft feet not hurting the little flowers: Thou knowest! And the sign shall be my ecstasy, the consciousness of the continuity of existence, the omnipresence of my body.