A mainline presbyterian Gen-Z videocaster and Episcopal priest recently discussed whether mainline denominations can ever be retaken by the theologically orthodox. I share one example that shows at least some level of institutional recapture is possible, though the risks remain very high.
Interview with Jake Meador: https://www.youtube.com/watch?v=BxP_sPcCIkY
My podcast on Tim Keller: https://www.buzzsprout.com/1330924/6548746-regarding-tim-keller
My podcast on mainline Protestantism: https://www.buzzsprout.com/1330924/8416331-the-cost-of-the-decline-of-mainline-protestantism