On its own terms, Keir Starmer’s faction blocking Andy Burnham from standing in the upcoming Gorton and Denton byelection is perfectly rational. It is screamingly obvious that the mayor of Greater Manchester sought a return to Westminster so that he could overthrow the prime minister, once Labour is battered in the May elections.
Burnham promised he “would be there to support the work of the government, not undermine it”. But if, come spring, a new Plaid Cymru first minister of Wales is grinning like a Cheshire cat, the prince over the water could plausibly argue that keeping Starmer in No 10 is what is undermining the work of the government.
