That's not a typical experience. Please don't cherry pick. Otherwise I can cherry pick the other direction and say my wife was working from the hospital bed, and that there is a video of a woman running a mile or something like that while pregnant with her second child and bearing her prior pregnancy record. I'm so tired of this emotionally driven BS.
"Common side effects like post partum depression can easily linger for years if not given time and treatment."
This is a medical disability and should be handled as such. Same for men suffering from depression or anxiety from the pressures of providing for a family.
"The notion that two people make equal sacrifices when they have a child is laughable."
It's going to vary by situation, but you clearly aren't using a systems thinking approach to see the whole picture. It seems you're stuck on the typical indoctrination material. You still haven't answered anything about the actual topic of alimony. For example, what happens when the woman didn't have a career to begin with and had no real prospects? They didn't sacrifice anything career-wise. Different people have different earning potentials. I believe it's unethical to allow a system where someone can marry and take more from someone else than they could make on their own. I also believe this applies equally.