I think a very straightforward contradiction is here: http://skepticsannotatedbible.com/contra/horsemen.html
2 Samuel and 1 Chronicles are supposed to be parallels, telling the same story. Yet one of them probably lost or gained a zero along the way. Many christians that see this are foreced to retreat to a more ‘soft’ interpretation of the bible that allows for errors in transactiption etc. It’s the closest to a quick ‘n’ dirty sledgehammer I have ever had. And a folow-up: Why hasn’t this been discussed in your church? Surely, a group of truthseekers wouldn’t shy away from such fundamental criticisms, even to diffuse them.
Slightly off the main topic but nearer to Robin’s response:
Eliezer, how do we know that human good-ness scales? How do we know that, even if corectly implemented, applying it to a near-infinitely capable entity won’t yield something equally monstrous as a paperclipper? Perhaps our sense of good-ness is meaningful only at or near our current level of capability?