The Irish Rovers sang about the biggest mixup that you have ever seen: he was christened David Anthony, but still in spite of that, his father called him William while his mother called him Pat. Picture the feelings of Lake Ontario this morning. It was christened Lac Saint-Louis by Samuel de Champlain, but it’s woken up to Canada calling it William and the US calling it Pat – or rather, Lake America (without the “of,” as Trump helpfully specified in his video on Truth Social). Although Lac Saint-Louis is surely a better and more historically founded name than Lake America,...