Why Write a Book-Length Critique of Divided by Faith Twenty-Three Years After It Was Published?

The book Divided by Faith was written in 2001, and it was one major contributing factor to the fracturing of the Young, Restless, and Reformed movement over the issue of race. Why write a book-length critique of Divided by Faith 23 years after the fact?
The Beauty of Biblically Broad Complementarianism

What are the ABCDEs of differences between males and females, easy enough for a child to understand? They are Appearance, Body, Character, Demeanor, and (with a little cheating) Eager posture.