Could this be a cathartic moment for Brexit Britain?

Writing a weekly blog that appears on a Friday morning carries an inherent risk of something important happening later in the day. So it was no doubt tempting fate to begin last week’s post with the observation that it had been a relatively quiet Brexit news week, only for Boris Johnson to resign as an MP that evening, having read the draft report of the Privileges Committee inquiry into whether he had misled the House of Commons over the ‘Partygate’ scandal.Subsequently, yesterday, the final re