Gestapo documents released after the war showed that the Nazis believed that Buchman was working for British Intelligence, and, as stated above, referred to the Oxford Group as "a new and dangerous opponent of National Socialism." "The Group as a whole," says the 126-page report "Die Oxfordgruppenbewegung," "constitutes an attack on the nationalism of the State and demands the utmost watchfulness on the part of the State. It preaches revolution against the National State, and has quite evidently become its Christian opponent."