I went and looked. He published his book in 1987.
http://www.amazon.com/gp/reader/0895267462/ref=sib_rdr_bc/104-5354936-8901541?%5Fencoding=UTF8&p=S00U#reader-page
Yes and so what? The author in question makes a living telling audiances what they want to hear (how else can a defector make a living?). There is a tendency these days to buy whatever is read here on FR on face value. Like I said above - It might well be true because Arab culture being misogynistic tends to create homosexuality but the author's revelation is to be taken with a grain of salt.