by an authority within a contingent semiotic economy. Signs have creative power but of a more cultural than magical kind. Because this conception seeks sociological rather than natural/physical analogies for the sacraments, it protects, better than Thomas, the principle that sacramenta causant significando.46 Covenantal causality locates the divine role more at the level of institution than at the moment of administration. Contrary to some criticisms, this does not imply that the sacraments lack
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