White magic borrows, or rather rearranges aether. Black magic just eats it up.
That's not to say that the latter can't be used respectfully, however. As Rahal said, ultimately it's how the mage uses their powers that defines moral standing.
That's not to say that the latter can't be used respectfully, however. As Rahal said, ultimately it's how the mage uses their powers that defines moral standing.