christian integrity?

These pictures are a bit blurry because we are moving around, sharing a wafer in the Polish tradition. I was preaching at two very different services on Sunday - a morning eucharist at the cathedral and the afternoon at Little Lane.  I have been thinking a lot about unity and wondering whether rather than churches joining together, we need to be thinking more about 'Christian integrity' How to hold it all together when the world around us is so challenging and diverse?