Isn't that thing about wicca believe? Anyway, magick, as i previously said, has no rules, no boundaries, NO limits. It is just energy, that can be manipulated by the mage/wizard/witch/warlok, however you want to call yourself. Plus, it has no collor either, so you can't define it either on fields like ''black, white, pink, etcetera''. Colors are ment only as a meaning of concentration, nothing more.