Reading Marion Morgan’s letter, headlined “Late bus home” (11 April), about singing an Easter hymn on a noisy night bus from Bristol city centre, was a beautiful breath of fresh air and I find myself re-reading it. Some letters published in The Tablet can be grandiose, which I find a bit irritating, but “Late bus home” was different – it was a simple, modern parable and a striking example of what I imagine to be the evangelisation initiative Proclaim 15 in ac