Baroness Hayter was cheered across the House of the Lords – as enthusiastically as the Lords ever cheer anything – as she took her seat on the backbenches after being dramatically sacked by Jeremy Corbyn last night. Hayter accused Corbyn of having a bunker mentality, Corbyn naturally thought the best way to prove he didn’t was by sacking her. Instant justice for people who criticise Corbyn, anti-Semitism cases just kicked into the long grass…