It struck me that what makes Mary particularly interesting now is that her life constantly throws up the question of what it means to be a good ruler. In this specific political age of shifting power, the election of Donald Trump and renewed interest in the idea of “sovereignty”, it’s fascinating to see how much Mary’s career as Queen involved “realpolitik” – accepting imperfections and being strategic rather than emotional or impulsive.
Despite being a devout Catholic, she was happy to rule a Protestant nation, for example, and came to accept that she could only worship in her way at Holyrood and nowhere else.
Mary's dealings with her second husband, the dashing Lord Darnley, are also a lesson in pragmatism. A single woman, it was suggested Mary ally herself with several unsuitable men (something everyone who has ever used Tinder will know about), but was eventually seduced by Darnley.
After they married, he quickly turned from charming suitor to drunken mess and went so far as to boycott the christening of their son, James, which left Mary reeling. Darnley was implicated in the murder of Mary’s much-trusted secretary Rizzio, and plotted with foreign powers behind her back.