Your happiness "set point" is roughly 70% to 80% heritable, even though momentary joy is mostly environmental.

Maslow wrote a 1969 chapter on "biological injustice" and, fearing misuse, left it unpublished for 30 years.

Self-help culture blames people for a temperament they were partly handed before they were born.

Genetic variants that bring vulnerability in harsh conditions can boost thriving in supportive ones.

The self-development world has spent 25 years tiptoeing around a really important scientific finding: A substantial portion of how happy you are is the luck of the genetic draw. That’s the taboo, and the longer we refuse to say it plainly, the more the silence costs.

What Maslow knew—and didn’t dare publish

Abraham Maslow—the founder of humanistic psychology, architect of the hierarchy of needs—wrote a chapter about exactly this in 1969 and chose not to publish it. I found it researching Transcend and nearly fell off my chair. Titled “Biological Injustice and Free Will,” it sat in a drawer for 30 years before appearing posthumously in Future Visions. His opening line is the one modern positive psychology will rarely say:

“It is a matter of accepting the reality of biological injustice… that some babies are born healthy and others unhealthy, some smart and others stupid… a matter of luck, gratuitous grace, fortune, or misfortune.”

“It is a matter of accepting the reality of biological injustice… that some babies are born healthy and others unhealthy, some smart and others stupid… a matter of luck, gratuitous grace, fortune, or misfortune.”

And he saw why nobody wants to talk about it: “Social injustice is easier to accept psychologically than biological injustice, which is a blank wall about which nothing can be done.” We’ve........

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