Interesting discussion, thanks to all who have posted. I always thought part of the problem we had in this country was that Labour basically supported the position that our Conservative Government took, which meant that dissenting (political) voices were largely not heard at all and when they were, they were mocked by the politicians and the media for being 'fringe' or 'not mainstream' or worse. I'm by no means exonerating the Tories, and in particular not the execrable tosser Hancock, but might some proper Opposition have helped temper some of the more extreme measures?
It's a fair question to ask.
Virtually all mainstream politics fell in behind the government once lockdown was implemented, and it was also more difficult to be critical when Johnson was ill too. While there were left wing sceptics and critics of lockdown right from the start, they were on the fringe and didn't have any power. Those on the right did much better at getting their views heard, after the first lockdown when nobody really did. By summer 2020 they were in the conversation.
That wasn't a good thing for any of us. There are lots of left wing specific criticisms of lockdown that for obvious reasons Conservative MPs are disinclined to make. Naturally they weren't going to admit that the decision to increase police powers was going to be directed in a racist and classist way. They couldn't exactly point out that a decade of austerity increased the way in which the pandemic exacerbated inequalities.
That being said, Labour and the parliamentary left have never had the power to direct the way we were going here. They've just not had the numbers. It's easy to forget now that Starmer is the PM in waiting, but that didn't happen until well into 2022 and by then, the restrictions issue was all over bar the shouting. In March 2020 he was a brand new leader of a party who'd just been floored in a GE and I'm not sure most of the country could've picked him out of a lineup. There's a limit to how strong an Opposition you can be in those circumstances. None of which is to excuse some of his worse decisions like suggesting nurseries get closed again when we heard about Omicron.