Just read the first 45 pages. The introduction & the part about left wing indoctrination in schools.
Looks interesting.
Have you ever read
Kill All Normies? It's a left-wing take on the culture war around 2016. I don't agree with the author politically, but I enjoyed it. From what I remember (don't quote me on this, though, since it's been at least four or five years since I read it) it was pretty nonpartial.
As someone who was involved in the "Great Meme War" during high school on the side of 4chan, I found it a good book to reminisce on.
LONG LIVE KEKISTAN!
Here's the cover in case you don't quite know what I'm referencing: