Here is what Lewis says on page  reader can judge whether Lewis has a condemning tone there for the two writters he mentions or not Two other works which emphasize the negative aspects of the Muslim record are Bat Yeor name of a book and Karl Binswanger name of a book The latter is very critical of what he calls the dogmatic Islamophilia of many orientalists I am sure Pecher is going to claim that Binswanger is also a reliable source