There is a legend of a Welsh Prince Madoc whose ship became stuck in Chesapeake Bay. After trying unsuccessfully to escape, he had his men row out with the anchor, drop it as far into the sea as they could, and then the ship winched its way forward. The image of the church as a boat and tradition as an anchor is prevalent in Christian art. If we examine the biblical view of an anchor, we find, like Prince Madoc, we are to cast our anchor into the...