It would have received a 4 for a generally good appeal to Biblical gender roles and even addressed transgender issues in a logic way without overly-emotional ranting.
But, the chapter on "feminism" slid back into the more common trope of Christian writers bashing on topics they don't agree with nor fully understand - the writer of this chapter paid brief lip service to feminism's role in securing the vote and allowing women to escape subservience/abuse. She then quickly pivots to assume that all modern "feminists" are the same self-centered, workaholic, man-hating, and snappily angry women she is based purely on personal anecdotes. She then gets to declare proudly that "feminism" is a bad thing despite the main core feminism being the belief that the sexes are both equal in worth, which the book previously defined as God's design.
If you skip that chapter, you might come out with some good insights.