Should we be even mildly surprised that the man who singlehandedly pushed through a piece of legislation earlier this year which forced the closure of several Catholic adoption agencies is now promising to follow all of the teachings of that church?
Well, we are talking here about the instinctive conservative who became leader of the Labour Party; the one-time CND supporter who went to war more times than Churchill; the "pretty staight kind of guy" who presided over the sleaziest government in modern times; the man who "didn't do God" but claimed he would "answer to his maker" for his most controversial decisions; the invader of Iraq who became an ambassador for peace in the Middle East; and the man who promised a "stable and orderly transition" and then spent the first half of this year trying to persuade David Miliband to stand against Gordon.
So no, I think the honest answer is that nothing that Tony Blair says or does should surprise any of us in the least any more.
Like Archbishop Rowan, I wish him well on his Christian pilgrimage. But if there is one thing on which myself and most of those who commented on this recent post would agree, it is that he is not a particularly great recruiting sergeant for those advocating the importance of faith in political life.