Original sentence: " A second review of this book criticized Wiener's perspective for being "tunnel-visioned".A review of Wiener's book Historians in Trouble: Plagiarism, Fraud, and Politics in the Ivory Tower criticized Wiener for having a left-leaning bias.He has been criticized by Andrew Sullivan of The Atlantic.He has been criticized by reporters for having a left-oriented bias in his books, sometimes leading to a revisionism regarding Lennon's political orientation.In addition to being an advocate for liberal causes and transparency in government, he wrote two books about Lennon, and has described Lennon's song "Imagine" as being a "hymn to idealism" with relevance today.Jon Wiener (formerly Jonathan M.Reactions by critics to Wiener’s writings has been varied.Wiener) is an American historian and journalist based in Los Angeles
Edited sentence: " He has been criticized by Andrew Sullivan of The Atlantic.) Wiener is an American historian and journalist based in Los Angeles.In addition to being an advocate for liberal causes and transparency in government, he is an ardent fan of Lennon and wrote two books about him,  and has described Lennon's song "Imagine" as being a "hymn to idealism" with relevance today.Jon (Jonathan M.Reactions by critics to Wiener’s writings has been mixed