It is even sadder that your (notably anonymous) letter-writer is so out of touch and ill-informed (MW last week).
A vast number of UK and overseas Christian churches are packed on Sundays with worshippers (many of whom are young people) participating in lively and relevant events of all kinds. And by far the greatest proportion of work among the homeless and deprived around the world is done by Christian organisations. Sure they’ve persevered – for 2000 years. But then, perhaps some people don’t really want to know the facts.
A B Fulton