The "generative principle" worshipped by the Rosicrucians is exactly the same as the "Great Architect Of The Universe". Every symbol in Freemasonry is a symbol of the female and male genitalia, an example would be the square and compass, the obelisk and the eye of horus. Aleister Crowley said the eye of Horus was the male anus, but he was a homo. He was right on everything else though. The whole idea of " do as thou wilt" is expressed in Freemasonry in their whole "law of nature" idea. In nature animals and all wildlife act on instinct and they don't hold back or restrain itself, that's the whole idea of the law of thelema.