That reminds me of the Mayor in Missisippi Burning, "And I'm here to tell ya, our negroes were happy till those beatnik college kids came down here stirrin' things up."
Sorry, I am not convinced the 40s and 50s were a wonderful time for black Americans or their relationship with the police ("lots of history to cover, you'll have to do you own research on that").
tlDR; (it's far more complicated than you suggest - and it doesn't excuse a clear pattern of police misconduct)
Like all overly simplistic but plausible explanations for complex problems there is a portion of truth to this - but it is not as simple as you suggest. There are many critics of the Great Society and I am one of them - but to say that it is the primary cause of our current police behavior and routine racism endured by black Americans in 2020 is just off. And to suggest this was the purposeful intent of the Dem party is a huge over reach.
But you really should be specific if you are telling us to do our own research. Which parts of the Great Society initiative are you referring to? Voting rights for African Americans, economic assistance to all schools, health insurance for the elderly and the poor regardless of race, fair housing laws, government protection for the environment, funding for the arts, an end to discriminatory immigration policies or welfare? I assume it is welfare, but if you are against any of those other prongs of the strategy let us know.
As for the welfare portion, it was race neutral and has ended up transferring far more money to poor whites than poor blacks due to the larger pool of whites in the population. If the GS is the primary cause why are we not seeing the same police behaviors directed to whites - we got more of the money? And why aren't all poor white all voting D?
And if this is all a long term D plot, why did Clinton drive welfare reform? And a tangential question, why did Clinton and Biden partner up to adopt Nixon's Southern strategy of criminalization and prison expansion if this is all a ploy to guarantee black votes?
Thomas Sowell, a great conservative economist from Stanford's Hoover Institute (who happened to be black) was a huge critic of the Great Society, but he was not against helping the poor per se. Rather his criticism stemmed from the "how". He blames the how of the early welfare system on the fact that most conservative Rs and Ds in congress at the time wouldn't get behind giving welfare to "able bodied men" and so the laws were initially focused on women and children without a man in the home. According to Sowell, this was the biggest reason that the GS hurt families - it took the poorest Americans and gave them financial incentives to create single parent homes. And with all the additional pressures on black communities as we were trying to unwind a century of segregation the problem felt the greatest there. It was not the liberal Ds who drove this unfortunate incentive, it was the conservative Ds and Rs.
[As an aside, Sowell's Conflict of Visions trilogy are worth the read]
But Sowell does not blame GS alone, he also shows that across races a number of social changes hit at the same time - and hit poor people (black and white) the hardest. The reduction of church attendance, increase of divorce, waves of drug crisises etc. A complex set of circumstances that has worked against the poorest Americans. Add to this the effect of harsh criminalization of non-violent drug offenses and other "reforms" and we have created a bad situation for the poor. Look at what meth has done to poor white communities.
Then on top of this add the race specific challenges where poor blacks, especially poor blacks involved in relatively minor criminal behavior are much more harshly treated and we can begin to understand where we find ourselves today. Not so simple, and the "bootstraps" argument just doesn't hold water anymore.
I agree, but it is not only the Ds, and frankly for the last 4 years the Rs have been much more aggressive and successful in this arena. It is going to be the downfall of this great experiment if both sides don't take a hard look in the mirror.
I just finished reading "Why we're polarized". The author lays out a fairly interesting case on how our current system and society drives us to this natural result. For the first 8 chapters he does a decent job of laying blame all around. Sadly in the 9th chapter he dedicates one full chapter to why Republicans are evil. In the 10th and final chapter he got off his soap box and offered some next steps - still left of center but the obnoxious tone of the 9th chapter was gone. It's worth a read.