A Presbyterian minister, a Pentecostalist pastor and a Sunni imam come to worship in the same place. It’s not the start of a joke: this is literally what happens at my local church in east London which, strangely, now encompasses a mosque. It was in danger of being closed, but instead the walled church complex has been partitioned, with a chunk of it sold off to Muslims while the main church building remains the home of two different Christian denominations.