I struggled with how to rate this book and settled on 4 stars, though 3.5 is probably more accurate. Another recent reviewer was quite severe and though I disagree with their ultimate assessment, I understand and share some of their concerns. This is not an academic assessment and critique of of Islam and the Koran. It is a book intended for Christians, and assumes, probably reasonably, that many of them, if not most, are abjectly ignorant both on their faith and on Islam, not to mention the nature of the secular multicultural society that is undermining the West.
For Christians, it should be a no-brainer that Islam is based on a false text and a false prophet. The majority of Muslims may be sincere and peaceful, but they are all wrong.
As for the criticism that Kilpatrick takes single verses from the Koran out of context to prove his points, Kilpatrick does say that the Koran is a jumble (something I have read elsewhere) and that there really isn't much context in the Koran to begin with. If true, it is unfair to criticism Kilpatrick for the Koran's lack of context and structure. I haven't read the Koran yet, so I can't say with certainty, but I do know that there is no chronological structure to the Koran, the Suras have been put together in the order of their length.
Kilpatrick does have some very strong points, not least his central point is that Christians are being attacked (they are in a war whether or not they realize it) by two totalitarian ideologies - progressivism and Islamism. He does quote leaders of Islamic organizations that are typically viewed as moderate by the MSM on their ultimate goals of subjugating the West, including the United States, on his way to concluding that while there are certainly a lot of moderate Muslims, there is no such thing as moderate Islam. A qualifier: Kilpatrick acknowledges that Ahmadiyaa Islam qualifies as moderate (their beliefs include spiritual unity of mankind, symbolic rather than literal interpretation of the Koran, and tolerance for all), but the Ahmadiyaa are a small sect, frequently persecuted in Pakistan (where they are most numerous) and in Indonesia recently ordered to convert to orthodox Sunni Islam or face prison as heretics.
I also disagree with those critics who claim that Kilpatrick is calling for the Church to become more like Islam, except in the sense that Kilpatrick does call for the Church to reclaim its historic masculinity. Kilpatrick is not calling for new crusades to conquer and rule Islamic lands, but he is calling for cultural warfare against both the multicultural left that is undermining the foundations of the West and Islamism which seeks the West's submission. This may consist of nothing more than speaking up when either camp is pronouncing their false gospels, which obviously requires first learning about the enemy and Kilpatrick helpfully provides multiple recommendations for further reading.
I do share concerns about Kilpatrick's tone and the book could have used a better editor, but on balance, I recommend the book. But by all means, don't make this the only book you read on the subject.