The names are different, but the game is essentially the same in all cultures. Culture is a lowest-common-denominator set of controlling concepts. And every culture in the world discourages serious thought about itself in many important ways. Ethnic and religious myths are built on this, as are anti-ethnic and anti-religious myths. As is all politics. There is no escaping the herd mentality of whatever culture you happen to be stuck in. In this sense, culture is sort of “democratic” in that loosely-defined groups of low-minded idiots will always seek to and often succeed in pulling down anyone who is perceived as smarter, different, or better in some sense of the word.
Culture is a simplified fractal set of the language(s) it uses. Individual humans are fractal sets derived from the culture(s) they live within. If you step out of this matrix, even with the best of intentions, you are going to have a bad time. It doesn’t matter which culture it is. It’s essentially the same wherever you are.
Barkley is speaking about the American black community, but anyone anywhere in the world can, and many should, say roughly the same thing about their culture. The human mind is potentially wonderful and language is awesome in its capacity to express, and even culture has some good stuff as it gets us started in life. But wherever you go, culture is like a cage of light or darkness in the adult mind.