Spectator letters: Ukip voters, royal tartans and a challenge for Dot Wordsworth

In the story of Pope Francis’s papacy, the same thread ran through the first and final chapters. On the evening of his election in 2013, he appeared on St Peter’s balcony dressed in plain white – shunning the red papal mozetta – delivering a simple ‘buonasera’ with a shy wave to the rapturous and adoring