Having read professor Jack Wertheimer’s essay in Commentary as well as Ruth Messinger’s response in The Jewish Week (“Encountering Our Faith Through Serving ‘The Other’,” April 2), I believe the disagreement mirrors a significant and growing chasm within the larger Jewish community. The issue is not whether the Jewish people have a role and responsibility within the larger world. We are not the children of Noah but of Abraham. Noah built an ark only for himself and his immediately family. Abraham was concerned for the whole city of Sodom.