sentence1: New York Times Book Review Editor Charles McGrath, a former deputy to William Shawn at the New Yorker , calls Lillian Ross' memoir about her affair with Shawn on occasion factually inaccurate or misleading and a betrayal of Shawn's high editorial principles and true is true and true is true and true is true and true is true and true is true .
sentence2: McGrath says that Lillian Ross' affair was not portrayed correctly. 