An early documentary about the supremacist Nation of Islam and Black Nationalism, in general. The doctrine of Obama's Trinity United Church of Christ, is part of this Black Nationalist tradition. Black Liberation Theology is largely derived from the theology of the Nation of Islam, which is not orthodox Islam but a black Gnostic sect, or you might think of it as a racist New Age Religion. Black Liberation Theology is more sophisticated and appeals more to black professionals, like Obama. It has he same basic concepts as the Nation of Islam.An early documentary about the supremacist Nation of Islam and Black Nationalism, in general. The doctrine of Obama's Trinity United Church of Christ, is part of this Black Nationalist tradition. Black Liberation Theology is largely derived from the theology of the Nation of Islam, which is not orthodox Islam but a black Gnostic sect, or you might think of it as a racist New Age Religion. Black Liberation Theology is more sophisticated and appeals more to black professionals, like Obama. It has he same basic concepts as the Nation of Islam.