Malevolent Design, simply put, is the secondary negative quality that one should see if one first sees intelligence. If there be a master designer then one should be able to gauge how it feels about its creations by the interaction between them. Their various body parts should spell out its intentions. What we see in nature becomes a moral issue. It goes far beyond this, though.
Teach you from the 'New Testament' how Jesus faked his miracles. But you should promise that when you redo those 'miracles' not to claim to be yet another god...
