> Broad statements like that are just plain wrong and aren't reasonable. Saying women were happier with the get married and have kids model denies the fact that all humans have different aspirations.

No. They are right. When you survey people, most women are happier working for their children rather than their boss. Most women feeling that way doesn't preclude other women feeling differently. Not does it prescribing a definition of happiness for women that want to work for their boss.

Happiness is not a single metric you can use to determine what is best. The most rewarding lives are ones where you can sacrifice for something meaningful to you. Sacrificing to have a rewarding, independent life without children may not be the easiest life, but it’s definitely not an any way inferior to a “happier” one raising kids. Because of this, that statistic, even if accurate, doesn’t matter. And doesn’t suggest that anyone should go raise a family.