[einhverfr]

You also have a significant problem, when looking back at the historical record, at defining social inequality. Is this a purely formal analysis? If it is than wage gaps are no issue, but economic liberty is overrated. The industrial economy, even though it produces significant social inequality on a substantial level, is very good at hiding it behind formal equality.

But to get to a substantive analysis, one has to look at what people's options in life are. If women can't seek divorce but can murder their husbands with impunity provided that certain cultural fictions remain intact (the case in ancient Athens, see Chris Faraone's "Ancient Greek Love Magic" covering poisonous love potions as a defence against murder, and note too that a purpose of the potions was to abate anger), then the right to divorce is totally subsumed in more substantial, even extreme, options.

If one accepts substantial realities as the measure of equality, then women are less equal today politically and economically than they were in 1800.