I have raised two families with stay at home mothers and all of the kids are superstars in society. I believe this has a lot to do with why. I was always able to earn enough to live on my income alone. When the wives worked it wasn't out of necessity.
Two of my three sons wives also don't work. Lead by example.
It pisses me off when these feminists don't get it and feel the need to lecture about it. They have tried that on my wife over the years including my sisters. Like when are you going back to work? Our priorities as a society are lost in space.