Things were definitely different to today, but I think the factors you listed are not enough to explain the massive decline in that graph.

Things like economic insecurity, cost of housing, increasing isolation / changes in living circumstances, and medication are all likely to be significant factors in my opinion.

It says 1990 not 1900!

Unfortunately, neither Labour nor Conservatives are parties of liberty, although there are some individuals within both that see the importance.

Looks pretty cool! Should have known it was an e-bike

What kind of bike is that?

That’s a lot of sugary drink 😂