It demonstrates clearly to me that with the undemocratic first past the post system, the only way to get rid of the Tories is for opposition parties to work together.
Labour's spokesman Reynolds on the news this morning trotted out the old line about fighting to win every seat, no deals behind closed doors, blah blah blah. But the electorate are already ahead of you Mr Reynolds, there was clearly huge tactical voting by Labour voters in this contest.
Time to acknowledge reality. Get back into power then change this deeply flawed system into one of proportional representation so that the country is no longer afflicted with extreme governments of whatever colour.
Maybe Labour doesn't want to be accused of backroom dealing. So be honest, come right out and say we are cooperating with other left of centre parties and we ask Labour voters to put their vote behind whichever candidate has the best chance of defeated the Tories. If they did that, Starmer would be swept into No. 10.