After pregancy and the very first months of life, I fail to see any "obvious biological reasons".
https://www.who.int/topics/breastfeeding/en/
>Exclusive breastfeeding is recommended up to 6 months of age, with continued breastfeeding along with appropriate complementary foods up to two years of age or beyond.
The mother can still go to work by using a breast pump to extract milk and leave it refrigerated or frozen, but the logistics are quite hellish and breast pumps not even always work.
All in all, and I say this as a parent that ideologically supports equality and believes that both parents should share parenting efforts equally... nature just doesn't work that way. At all. :(
https://www.cell.com/cell-host-microbe/fulltext/S1931-3128(1...
This is certainly not going to be the norm.
Beyond that, there's also the matter of storage. Breastmilk is unpasteurized and needs to be refrigerated immediately for safety reasons. In an office, it can be as easy as putting the bottle in the fridge in the staff room. A fridge may not be available in other workplaces.
Still agree with the rest of your thoughts about other hurdles to overcome in the work place
that's ridiculous.
And I've personally seen plenty of women pump at work.
Unless you’d like to push them out of the workforce.
Whether this benefit is worth the great burden two years of breastfeeding imposes on women is, of course, debatable, and each woman should choose and not be questioned on their decision (as people often do). But sweeping the issue under the rug by denying the proven benefits of extended breastfeeding is not helpful.
(Not a knock on extended breastfeeding itself. I think mother and baby should breastfeed as long as it’s working for both of them - well into the toddler+ years if that’s what mom wants. But claiming unproven benefits is actively harmful to women.)
Childbearing is of course not the only cost of having a child. Custody and parental leave just make it a bit less expensive (at least for some).
However, the initial investment is usually mostly by the mother. Other expenses come later. I think you could discuss who has the right to the kid if, say, the mother abandons it after birth and the father lovingly raises it for 10 years. I suppose that is also what happens in custody lawsuits?
I like this comparison, but only because I haven't found a better one yet:
Suppose you dream of sailing, and you start building a sailing boat. You work on it for a year, building the boat with your own hands.
The day the sailing boat is ready, your husband takes it from you, says "thank you, now you may go back to your normal career again", and sails off to unknown lands with your ship, while society applauds his sacrifice for the sake of your career.