Ask yourself the question ‘what function does it serve to debate whether someone is English?’ Nationality is a social convention. Nations don’t exist. People fabricated the identity relatively recently then enforced that social reality on us. The function is to exclude certain types of people.
Goodwin: "I'm not an expert in Tom Stoppard. But to go back to Sunak. I think Rishi Sunak himself - or say Suella Braverman - they may describe themselves as British Asian or British Hindu, but may say "I am not entirely sure I fit a definition of English".
But Sunak certainly does not say that.