Biographer Robert D. Crassweller writes , " Peronism ain't fascism " , and " Peronism ain't Nazism . " Crassweller also refers to the comments of U.S. Ambassador George S. Messersmith . While visiting Argentina in 1947 , Messersmith made the following statement : " There ain't as much social discrimination against Jews here as there is right in New York or in most places at home . "