Exceptions do not invalidate a norm or the necessity of norms. <ref>''Commonweal'', a liberal Catholic magazine - quoted by [[Bill Bennett]] in ''The Broken Hearth'', Page 198 </ref> | Exceptions do not invalidate a norm or the necessity of norms. <ref>''Commonweal'', a liberal Catholic magazine - quoted by [[Bill Bennett]] in ''The Broken Hearth'', Page 198 </ref> |