Compare and contrast Rachel Sylvester’s drive-by shooting of Boris two weeks ago – branding him an “international joke”, a “wally”, an “irrelevance” – with today’s piece coming to BoJo’s defence: “It is legitimate for the foreign secretary, who has been criticised for his lack of seriousness, to express his opinion on the biggest diplomatic dilemma facing the country in a generation”. What could possibly have caused such a sudden change of mind? Surely nothing to do with the fact that Rachel’s husband, Patrick Wintour of the Guardian, is off to New York to interview Boris…