WHEN NBC spokesman Mark Kornblau said recently he “never imagined a day when I would think to myself, ‘it is beneath my dignity to respond to the President of the United States’,” over President Trump’s attacks on journalist Mika Brzezinski — who Mr Trump described as “low IQ, crazy Mika” and as “bleeding badly from a face-lift” at a Mar-a-Lago party — he did what most of us would do when confronted by a boorish bully. He disengaged, hoping not to
