Boris Johnson has plunged the Conservative party into an acute identity crisis as a result of Partygate and U-turns over tax policy, senior Tories warned last night, as more MPs called for him to resign as prime minister.
Former Tory leader Iain Duncan-Smith told the Observer his party had been left with an “enormous identity problem” because it had raised taxes instead of cutting them under Johnson and the chancellor, Rishi Sunak,…