I hadn't heard of this book before seeing its name here. A quick search made plain that Amazon and the rest of the Establishment see the book, in Orwell's terminology, as doubleplusungood.
As you clearly seem to have read it, may I ask whether you recommend it?
I've read it. Oh yesssss!!! Highly recommend. I loaned it to someone 18 years ago, father in law or brother in law -someone in St. Mary's has it for sure, can't remember, and now it's gone. I no longer loan books at all ever go way!!
Another good one, very timely if you ask me, are Harold Covington's Northwest series, starting with the Brigade. That is what is coming for sure. They are NOT pc in anyway but they are pretty honest, that's for sure.