Andrea Yates believed that only by drowning her children could she save them. The film Frailty carries the point to its logically perverse end: if you believe God speaks to you, how can you disobey him?

Burning a Koran is pointless. I don’t say it’s wrong or insulting – because feeling wronged or insulted is a choice – it’s just pointless. You can’t change beliefs by charring books.