Why wouldn't working mothers be happier? Are working fathers unhappier? I think people who have freedom of choice without facing pressure from society are happier. If they choose to stay at home in a level playing field, that's perfect. Everyone should make their own choice. But as long as the ratio between stay-at-home mothers and stay-at-home fathers is not 50/50, I believe mothers face more pressure from society than fathers and have less freedom of choice.

I also think your statement that more individual freedom for women is a loss for everyone needs some clarification. That's a wild thing to say. I hope I interpreted this wrong?