The week in Brexit drama, explained

The Brexit debate set off another wild week in British politics that started with Parliament rebelling against Prime Minister Boris Johnson, continued with Johnson trying (and failing) to call new elections, and ended with Johnson declaring he’d “rather be dead in a ditch” than delay Brexit.

So, you know, just another week in UK politics these days.

And that’s what all this drama has really been about: politics. This week’s hijinks had less to do with the actual substantive debate about Brexit and more to do with the political power...