"I know, it's a little tricky to see," Addy says to Lazarus sympathetically. "Tastes obvious, though. You can protect people who wouldn't mind if you did, but the magic will back right off if they'd disapprove. I wonder why. Maybe you haven't noticed? It tastes... still. You could move it around but you haven't much. Have you not even been systematically checking people for protectability? Where is everyone's sense of scientific investigation?"