Buffy, re parental leave, there is a good article on the new UK laws here;
www.bbc.co.uk/news/business-32130481
From a skim read, it is significantly different from previous legislation, and gives far more rights to fathers. Given that this only came into effect in April 2015, it is maybe too early to say that dads are not jumping at the opportunity.
I don't get all of your reasoning, cailin, like you don't get mine. Most men work because that is what is expected of them. Forty-seven years of uninterrupted work brings stresses, depression and heart disease. Ergo, men die first. In most western countries, the gap is somewhere between 5 and 10 years. When work finishes, as Buffy says, a lot of the social networking dries up, and they quite often just drop dead.
Re worldwide deaths and childbirth, surely that's a consequence of their environment? I would imagine most of the 800 also have a higher risk of dying of malnutrition, thirst or other health issues. Could you lower birth mortality rates in isolation? I can't see how.
Re the other stuff - physical damage to their bodies, mental issues - there are male equivalents in the work environment. Asbestosis, emphysema, white finger, industrial accidents. Who was the last woman to fall into an iron-ore smelter or die in a mine collapse?
I don't want to downplay adverse effects on women, and I feel like I am 'whataboutthemenz'-ing here, but I think you are being really one-sided. Loss of desirability after childbirth - what about male patterned baldness? You could argue that a natural process diminishes male desirability. And most women can choose whether to have a baby - I can't choose not to be a slap-head. It is bollocks - I should not be judged in terms of my shagability by my hairline, but bald men are often a figure of fun.
I get the feeling I am taking centre stage here, and I don't want to. I was enjoying the discussion, and I am in 95 per cent agreement with the sentiments on here. I should probably leave it at that.