Your friend saw this resource on bethinking.org and thought you should see it:
The Future for Christianity
Why the case for the truth of Christianity has never been stronger - but Europe is a difficult place to spread that message.
See the full resource online by visiting bethinking.org:
https://www.bethinking.org/christian-beliefs/the-future-for-christianity
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bethinking.org is a collection of resources which aims to make sense of the big questions of life about God, Jesus and Christianity.