The thing that concerns me most about Iona' point of view, is that she calls herself a Christian, yet talks about "God's" word about stoning but conveniently ignores Jesus' lesson on stoning and sin which was very clear.

If you take the Gospels literally, then the only stoning you can approve of must be done by people completely "without sin."

But if you take the Gospels literally then you believe that NO ONE is without sin. Therefore, logically, there can be no stoning.