Barth quotes from J. Gerhard, who rejected the designation of theology as a science. One of his grounds was: ” scientiae certitudo ab internis et inhaerentibus principiis, fidei vero ab externis videlicet ab autoritate revelantis pendet ,” which in substance means that science derives its certainty from principles that are internal and inherent, while the truth of faith depends on the authority of an external revelation. This has wide ramifications for our understanding not only of theology as a discipline... Read more