Probably. Slavery ended 160 years ago. Legal segregation sixty years ago. Racial discrimination is illegal in most cases today and more importantly, is culturally discouraged today. As for mass incarceration, I guess a case could be made linking low valuing of education and mass incarceration, but I do not see it.
What is felt today, however, can be seen in two counter-cases from my own personal experience. I worked (and ate and slept) alongside two great soldiers, both black, both the product of single-parent households, one from Phillie, the other from DC. The guy from Phillie earned his way into the Air Force Academy, the guy from DC earned his way into West Point. I knew them both at mid-career majors. The guy in DC told me that, growing up, black classmates called him "Oreo," ("black on the outside and white on the inside") because he tried academically and earned good grades. That tells me two things:
1. His mother valued education and made him study while in school.
2. To the black classmates, academic achievement was somehow not genuinely black. That, of course, is ludicrous. There is nothing inherently black or unblack about achieving academically, but the cultural norm mentioned by his classmates came from somewhere. My friend from DC did not buy into it, but evidently many of his classmates did.
Culture, in my view, is like the water the fish swims in. The fish is not constantly aware it is around him, but it is there. Likewise, we do not spend all day every day thinking about our culture, but we exist in it and it influences us all the time.