While not quite Steven Farron’s The Affirmative Action Hoax, the following 86 page article, in press (and copied without permission), is a worthwhile read. It’s the most psychometrically informed case for a change to disparate impact laws that I have ever seen. (The parlance “g-loaded” was even used!).
Wax, Amy L., “Disparate Impact Realism“. Scholarship at Penn Law. Paper 361.