Getting out of jury duty is easy. The trick is to say you're prejudiced against all races.
Remember the rights of the savage, as we call him. Remember that the happiness of his humble home, remember that the sanctity of life in the hill villages of Afghanistan, among the winter snows, is as inviolable in the eye of Almighty God, as can be your own.
I was the Chair of the first department of medical physics in a medical school in the U.S.