It's worth noting that American censorship in, say, 1960, was at close to the same level.
See: https://en.wikipedia.org/wiki/Film_censorship_in_the_United_...
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See: https://en.wikipedia.org/wiki/Film_censorship_in_the_United_...
Social progress is inherently subjective (because progress in one value system is actually a regression in a different value system), and the observer always grounds their claim of 'behind' or 'ahead' in their culture's viewpoint.
Of course our incarceration rate now has nearly tripled to 640/100K, so thank God they're not following us.