Marisa

The human brain is perhaps the most complex object in our known universe, and we will likely never be able to fully disentangle psychosocial factors from biological ones.

That said, I do think humanity will discover ever stronger evidence for biological causes of trans identity within our lifetimes.

Introspection is a noisy way to attempt to answer am I trans and you hit diminishing returns fast.

It's also the wrong question.

The right question is should I transition?

Transition is best understood as a Bayesian process where you take small behavioral steps and update on whether your quality of life is improving.

If you start transitioning and your intrinsic health and happiness improves and you expect the same to be true in the long run, continue.

If not, desist.

There is no shame in either outcome.

This article was narrated by Type 3 Audio for Less Wrong.

It was published on January 19, 2026.

The original text contained 11 footnotes which were omitted from the narration.

Images are included in the podcast episode description.