Radius Islamicus

Joseph, the tactician behind the Piccadilly Circus bombing, finds himself in a nursing home in Pierrefonds, Quebec. A visit from a long-lost former fellow cell member interrupts his dalliance with the night nurse, provoking both a crisis and a period of reflection. Did he lose his mind back then as a young man? Or is he losing it now? Why did a systems analyst living on the Kandahar Road in London...