clipped from: www.counterpunch.org   
It is not black liberation theology or Black Nationalism that causes division in the US, but rich, white minority and corporate rule. Even Martin Luther King found that just before he was murdered there was a point at which Christian faith required speaking the truth and not only talking about justice but naming the sources of injustice. People cannot fight "injustice", they have to fight those whose actions cause or maintain it (not mythical terrorists or Sadam Hussein but, the upper 10 percent of the US that controls most of the country’s wealth). King was shredded for his Riverside Church sermon, esp. by his middle-class supporters. Soon after that he was dead.

Until white Americans have a practical, lived notion of justice, based on recognition of their country’s history of systemic injustice maintained to this day by those who rule the US, how will they ever get beyond the empty phrases of that pledge each school child is supposed to take?