https://climatecommunication.yale.edu/news-events/preaching-to-the-choir-ahead-of-encyclical-global-warming-worries-catholics-more-than-other-christians/
Preaching to the choir? Ahead of encyclical, global warming worries Catholics more than other...
Dec 14, 2015 - March 12, 2015 | National Catholic Reporter
preaching to the choir
https://service-architecture.blogspot.com/2011/07/preaching-to-choir-bane-of-it.html
Business SOA: Preaching to the Choir: the bane of IT
Blog about SOA, Big Data, Architecture, Business, MDM and other things
preaching to the choirbusinesssoabane