Geezer Butler and the black shape?

I read about this in a Guitar World or Revolver I had as a kid... It scared the crap out of me!!!! I believe him... just like any other great musicians in the world, such as Led Zeppelin, all seem to have a spiritual link with the occult... if you read about the song Stairway to Heaven there's a commentary of how the song just seemed to come to them out of nowhere! Not to mention that Jimmy eventually purchased a home on Lake Lochness, that had been previously owned by none other than Aleister Crowley, in order to perform the Aber Malin spell!!! Some of these things are very bizarre, but they seem to amuse people such as you & I... I think of them as Creepy yet Satifying... LOL