@Pioneer1 Social change is the result of movements. What you credit to the Anti-Establishment Baby Boomer movement in the 1960s doesn't erase the gains instituted by the Civil Rights movement that was launched by the Depression generation whose accomplishments ended segregation laws and opened up doors for black people.
In the 1960s Anti-Establishment movement, Baby Boomer hippies consisted of white kids rebelling against their middle class upbringing, and this movement exulted free love and promoted drug experimentation. Their black counterparts, the Panthers were about a violent revolution which never got off the ground. There was also the Feminist movement, again the brain child of white women who wanted to step down from their pedestals and be on a par with their men.This is the torch these Baby Boomers passed on to the detriment of the generations that followed. And to add insult to injury, as they grew older, the white hippies of the counter culture movement grew up and became a part of the racist establishment they were rebelling against, leaving behind the irresponsible social changes they had introduced. Meanwhile, the Black Baby boomers didn't maintain the positives gains made by the Civil Rights movement because they were too preoccupied with material acquisitions and superficiality. The Feminist movement never really caught on because of the perceived notion that it was the creation of lesbians. Today, it along with Gay Rights is still struggling as evidenced by the "me, too" movement and the AIDS specter. Bottom line is that all social change is not for the better, and whether or not what is passed on to the next generation is good or bad, is debatable.
In response to your question, grammar is about correct usage of language, sentence structure, and punctuation. It is not about misspelling or incorrect use of words. Del is guilty of not editing his work. He cleans up well.
@Mel Hopkins and @Troy, you 2 really have a handle on the situation. Blacks are stuck on, maybe even dependent on making racism the culprit. And they will get irrelevant solutions when focusing on the wrong problem. The ongoing litany about black unity and white villainy is just marching in place. Using black supremacy as a weapon against white supremacy is a short-sighted exercise in futility, and being preoccupied with this takes on a zeal comparable to religious fanaticism. New strategies are, indeed, needed. And as you both suggest, different goals set.