I based my comment off what I saw after 1966-68. Saw a lot of "Martin Luther King" Avenues, Streets, etc., usually in the worst part of town. You had "affirmative action", resulting in a bunch of unqualified people getting into certain jobs, which meant others had to work around them. Definitely had to deal with that. In the service you had training in "human relations", and you had "social actions" sections, staffed by no-loads. There were a number of "Black Studies" programs set up in colleges, which produced graduates qualified to be jizzmoppers at adult cinemas. I saw, and still see, these measures as being peripheral. If these measures had produced the changes blacks wanted, doubt there would be any claims of "systemic racism". I simply don't believe "systemic racism" will ever be eliminated. There will always be some level of "systemic racism", you just try to reduce the level as much as reasonably possible. Organizations are made up of people, and for every measure there's a countermeasure. You can legislate and regulate all you will, but you'll never be able to control people's hearts and minds.