I think LWers may be intrigued...
Tim McGrew, author of this excellent annotated bibliography on Bayesian reasoning, recently co-authored with his wife Lydia a Bayesian defense of the resurrection of Jesus. I interviewed Lydia for my podcast, here. Atheist Richard Carrier has leveled some objections to their article, but his objections are weak.
Have at it.
There isn't even a requirement that they all do so - or even most! Those who recanted would be forgotten, their recanting being attributed to pressure rather than belief.