Original sentence: The executive director of APM at the time of this reversal was Frederick Vanderbilt Field; Congressman Vito Marcantonio was one of its vice chairs.While the Communist Party and its various "pro-peace" front organizations completely reversed their position on the war the moment the pact was violated, the non-interventionists of America First continued their opposition until the U.was attacked on December 7, when even the previously pro-Nazi German American Bund endorsed war on the Axis
Edited sentence: The executive director of APM at the time of this flip-flop was Frederick Vanderbilt Field; Congressman Vito Marcantonio was one of its vice chairs.While the Communist Party and its various ersatz "peace" front organizations completely reversed their position on the war the moment the pact was violated, the non-interventionists of America First continued their opposition until the U.was attacked on December 7, when even the pro-Nazi German American Bund endorsed war on the Axis