I think it will take a long time for people to forgive the Conservatives.
I think about this quite a bit. I grew up in the 90s and through that whole time there were parts of the country and society that held such hatred for the Tory party.
I used to think it odd and perhaps a bit unfair: afterall, by the time I was old enough to be aware of it, the people who had done most of the things they were angry about had left politics. Towards the end of the decade they weren't even in power. I could 'get' why people didn't just listen to each party's manifesto and pick the one that suited them the best. Choosing fresh each time based on the current promises etc.
I never got it.
I am now a lot older and have seen the last 12 years firsthand. I get it now. Rightly or wrongly, it'll take a number of loooong years before I get forget what I've seen this crowd of fuckers do and I feel like forgiveness may be beyond me.