It is perhaps no surprise that Emmanuel Macron is in the middle of another big international row. France’s president likes to stir things up. It is his penchant, his trademark foible. Re-elected in 2022 despite a disappointing first term, he has four years left to make a difference. After that, political oblivion beckons – and Macron will still be under 50 in April 2027. Maybe this ticking clock helps explain why he courts danger like a bare-chested surfer riding the waves on the beach at Biarritz. At home, Macron has caused uproar in recent months by pushing through controversial pension...