Bormann, who was strongly anti-Christian, agreed; he stated publicly in 1941 that "National Socialism and Christianity are irreconcilable." Out of political expediency, Hitler intended to postpone the elimination of the Christian churches until after the war. However, his repeated hostile statements against the church indicated to his subordinates that a continuation of the "Kirchenkampf" (church struggle) would be tolerated and even encouraged. Bormann was one of the leading proponents of the ongoing persecution of the Christian churches. In February 1937, he decreed that members of the clergy should not be admitted to the NSDAP. The following year he ruled that any members of the clergy who were holding party offices should be dismissed, and that any party member who was considering entering the clergy had to give up his party membership. While Bormann's push to force the closure of theological departments at Reich universities was unsuccessful, he was able to reduce the amount of religious instruction provided in public schools to two hours per week and mandated the removal of crucifixes from classrooms. Speer notes in his memoirs that while drafting plans for "Welthauptstadt Germania", the planned rebuilding of Berlin, he was told by Bormann that churches were not to be allocated any building sites. As part of the campaign against the Catholic Church, hundreds of monasteries in Germany and Austria were confiscated by the Gestapo and their occupants were expelled. In 1941 the Catholic Bishop of Münster, Clemens August Graf von Galen, publicly protested against this persecution and against Action T4, the Nazi involuntary euthanasia programme under which the mentally ill, physically deformed, and incurably sick were to be killed. In a series of sermons that received international attention, he criticised the programme as illegal and immoral. His sermons led to a widespread protest movement among church leaders, the strongest protest against a Nazi policy up until that point. Bormann and others called for Galen to be hanged, but Hitler and Goebbels concluded that Galen's death would only be viewed as a martyrdom and lead to further unrest. Hitler decided to deal with the issue when the war was over. George Mosse wrote of Bormann's beliefs: Richard Overy describes Bormann as an atheist. Preoccupied with military matters and spending most of his time at his military headquarters on the eastern front, Hitler came to rely more and more on Bormann to handle the domestic policies of the country. On 12 April 1943, Hitler officially appointed Bormann as Personal Secretary to the Führer.