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1934: German anti-Nazi Lutheran pastor Martin Niemoller (1892 - 1984). During World War II he was kept in solitary confinement in Sachsenhausen concentration camp as Hitler's 'personal prisoner'. (Photo by New York Times Co./Getty Images)

1934:  German anti-Nazi Lutheran pastor Martin Niemoller (1892 - 1984). During World War II he was kept in solitary confinement in Sachsenhausen concentration camp as Hitler's 'personal prisoner'.  (Photo by New York Times Co./Getty Images)