Every day when I wake up, I fumble for my phone right from bed so I can check The New York Times and get a grip on reality. When I woke up last week and saw that the pope was resigning, I thought I’d lost that grip. Everything I thought I knew about Catholicism — where tradition is tradition is tradition — was upended.

It didn’t take long to tumble down the endless chute that is the papal succession obsession. What did it mean that the pope would resign at such a tumultuous point? Who would be the next pope? What country would he be from? What kind of changes would he make? …