Rejoining the EU, massive tax reform, scrapping the pension triple lock – a new leader must summon a sense of emergency and deal with the big issues, says Guardian columnist Polly Toynbee

Editorial: After disastrous elections, Labour MPs voice public doubts over whether the prime minister can politically survive at all

Removing Starmer solves the problem of an unpopular leader, but without a coherent alternative agenda his successor won’t fare much better, says Guardian columnist Rafael Behr