Ubuntu is not a biblical concept but an ancient African one. Nevertheless it falls back on one simple thing: that humans have been created for togetherness, and what drives us apart is greed, lust for power, and a sense of exclusion, but those are aberrations.

If your starting point for understanding humanity is a racialist viewpoint, with superiority and inferiority projected onto people because of the color of their skin, then it's so easy to take the next step of justifying that point theologically and reading it into the Christian scripture. And that makes it harder to understand what scripture is actually saying!

Ordinary people - churches, too - have a role to force politicians to respond. Governments are not impressed with theories, but governments are impressed with people who change their minds about things.

What always strikes me in the story of Cain and Abel is how often the word "brother" is used. Cain killed his "brother." God says it was "the blood of your brother." The killing was done to another human being, a child of God like you, breaking that sacred bond of common humanity.

I think "post-racial" is a dangerous trap. You can fall into complacency and give your complicity a much more dangerous character.

The fundamentalists may have created a personalized Jesus we don't even recognize, but the liberals' Jesus, too, is an individualized Jesus who serves the empire - a Jesus painfully divorced from his ministry of justice.

And besides, it drives the dragon crazy when you sing about his downfall even though you are bleeding