“I found that when women were able to act in line with their natural inclinations and ambitions -- whether to work or stay at home -- they were generally happy, and generally felt that their children were happy too. Whereas those whose natural inclinations and ambitions had been thwarted -- whether they were working or stay-at-home moms -- were sure that they and their kids would be better off if they changed course, and either went to work or went home. The morality of the situation-- whether they felt it was good or bad for their chidlren-- derived, not from some external sense of the morality of their "choices," but from the amount of happiness generated by any given arrangement.”