The Catholic church in Poland is close to an existential crisis. For one of the most Catholic countries in the world, and the homeland of Pope John Paul II, this is unprecedented. Poland is not becoming an atheist country overnight, but the trend is indisputably towards secularisation, especially among younger Poles. This will have significant political consequences for the ruling national conservative Law & Justice party (PiS), which has close ties with the church. Meanwhile, the country’s next parliamentary elections are due to take place this autumn. The Catholic faith has long been one of the distinctive pillars of Polishness,...