IN BETWEEN ERUPTIONS of exceptional violence that propel the Israeli-Palestinian conflict back to the front pages, life goes on in the Palestinian Authority. Friday sermons, in particular, go on, and every Friday at noon, one of them is broadcast live on the radio and shown on the PA’s single TV channel.

It’s worth tuning in from time to time. Non-Arabic speakers can do this thanks to the invaluable Middle East Media Research Institute, which posts its translations of items from the Arabic media on its website. Because of MEMRI’s work, we can sample the hate speech characteristic of extremist Islam.