I don't think so.
You pick the last decade that you think held the best British Society, and we'll have a look at it with you.
Careful what you pick!
There has been quite a lot of social integration here. Go to your local Supermarket and just watch, or to a local nightclub and watch youth having its idea of a good time.
Watch people and see...........
But if you think that our values were any good, back in the day, I disagree with you.
60 years ago our society was utter rubbish, imo.
A multi-tier society of layers of secrecy and privilege.
Talk to our kids and mention that. They'll just take a pace backwards from and mumble stuff like 'odd!' or 'Huh?'
Our kids won't agree with you. And our kids are taking this land where you (and I) cannot follow.