George Packer

For 20 years, my mother, my sister and I had seldom spoken of my father. If he happened to come up in conversation, pain and embarrassment entered the room and stayed until he disappeared back into the silence with which we all felt more at ease.

There are clearly many good politicians who are guided by religious belief, so the mix can work. But there's a line to be drawn. It would be hugely dangerous for a country's laws to be set by the scriptures, and particularly those of the expansionist religions.