See: https://en.wikipedia.org/wiki/Film_censorship_in_the_United_...
See: https://en.wikipedia.org/wiki/Film_censorship_in_the_United_...
Homosexuality actually became less tolerated in the 19th and 20th century through Western influence. Now the West has done an about face in the span of one or two generations and China is comparatively less tolerant.
All this to say that it's difficult to quantify since
- assigning a teleological direction to social mores is perilous at best
- comparing entire societies means you overlook specific cases that often aren't even evaluated along the same axis
- Societies ebb and flow at unpredictable rates and with meandering paths and influence each other in often bizarre ways
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.