Asserting that "more than 2,000,000 European Jews have been slaughtered by the Nazis, the message added that "we cannot approach Christmastide without declaring that too many of us have been found wanting in the will to rescue these suffering people." <266> "Let no possible sanctuary be closed, whether in America or elsewhere," the appeal said. "Let each door of refuge be kept open. This is the Christian way." The message was signed by Bishop William T. Manning (Protestant Episcopal); Archbishop Athenagoras (Greek Orthodox); Bishop William J. McConnell (Methodist), and others. [574] On Jan. 15, 1944, fifteen hundred persons attended a rally against anti-Semitism at Carnegie Hall. Dr.Henry Smith Leiper of the Federal Council of Churches of Christ in America, chairman of the meeting, asserted that anti-Semitism was "treason against God, treason against the country". "Anybody spreading such slander," he said, "is helping Hitler just as much as if he were a paid agent of the Reich." Dr. Leiper and several others spoke out against what they said was the desire on the part of many to approach the problem of anti-Semitism with too much caution. Dr. Leiper said that exactly this idea prevailed in Germany in 1932, but did not halt the rise of fascism. [575] The biennial convention of the United Lutheran Church in America adopted, on Oct. 13, 1944, the following Resolution: "Recognizing that the Jewish problem has been made one of the central elements in the present assault on civilization, the United Lutheran Church in America, viewing with concern the manifestations of a rising tide of anti-Semitism in American life, begs its members to consider their Jewish brethren in the spirit of Luther, who spoke kindly things of them as 'blood brothers of our Lord', to use every available means to assure the Jewish people of their communities of the efforts of our church for the preservation of their rights, and to offer prayers on their behalf." [576] We do not record all the statements issued by Protestant Churches in the United States over the years 1943-1944. The Presbyterian Church in the U.S.A. and the United Presbyterian Church in North America issued a statement in 1943; the American Baptist Convention, the Assembly of the Presbyterian Church in the U.S.A. and the General Synod of the United Church of Christ issued a statement in 1944. Most of these statements condemned anti-Semitic and anti-Negro prejudices. <267> e. The Churches in the U.S.A. that kept Silent Three important Protestant denominations in the United States did not speak out unequivocally against anti-Semitism and the persecution and extermination of the Jews: the Southern Baptist Convention, the Lutheran Church - Missouri Synod, and the American Lutheran Church. [577] John G. Mager comments: