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Forward Motion, or the Snail in the Well
There is an old riddle about a snail crawling up the side of a well. It starts 20 feet down and crawls 5 feet up by day but slides back down 4 feet by night. How long does it take the snail to climb out of the well? The riddle reveals the danger of abstract…
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Wanting Magic
One of the attractions of the Christian faith, at least for me, is the tall tales in the bible. You know what I mean: floating axe heads, parted waters, men unsinged in a fire pit, lightning from a cloudless sky that obliterates not only the sacrificial offering but the very stones on which it was…