A post on X today about the self made me smile. It explained that the ‘self’ isn’t fixed, referencing the poet Fernando Pessoa and neuroscience as evidence. Not wrong, just obvious — though it did get me thinking about how human understanding moves through the world.
The Buddha realised the truth about the self around 528 BC, and the arts have been circling that ever since. Pessoa himself is a rather spectacular example, inventing entire alternative selves to write through. Philosophy eventually arrived at the same territory, and the humanities made it their home. Psychology built therapeutic frameworks around it; the idea that the self has many parts is now foundational across countless approaches to psychotherapy. And now neuroscience has run its studies, gathered its data, and come to the same conclusion. Suddenly it’s news.

All this reminds me of an extended family.
There’s the wise old grandmother, Spirituality. She’s been around the longest, made every mistake, and learned from all of it. She carries the knowledge quietly, in the way people do when they’ve lived something rather than studied it.
Her daughter is the Arts. She’s always had her mother’s sensitivity, but not quite her patience, and every so often she stumbles upon some deep truth about being human and rushes to share it. The grandmother smiles. She remembers teaching her that, years ago. But she doesn’t say so — having the realisation yourself is what makes it stick.
The daughter is now a mother herself, with three children. The eldest is Philosophy. Sharp, serious, genuinely trying to understand what his mother and grandmother are telling him — though it doesn’t always land. The middle children are twins: Psychology and Humanities. Not identical, often bickering, but more alike than either would admit.
And then there’s the baby. Science. He’s loud, endlessly curious, and always getting into things. Every few weeks, he comes careening into the room clutching something he’s found — breathless, delighted, absolutely certain no one has ever seen anything like it. Look! Look what I discovered!
The family smiles. They’ve seen it before. Most of them have had it explained to them, in one form or another, by the grandmother. But it’s not cynicism that makes them smile. It’s something closer to tenderness. Grandmother Spirituality, especially — she’ll take him by the hand and ask him to show her everything. She’ll listen to him explain his toys as though hearing it for the first time. Because she knows that’s how it works. You have to find it yourself. Being told isn’t the same.
The neuroscience on the self is genuinely interesting, and I’m not dismissing it. But there’s something worth noticing in how we receive knowledge differently depending on where it comes from — and how much we’ve organised our culture around the assumption that the newest voice in the room is the most authoritative one.
Pessoa knew the self was multiple in 1914. He just didn’t have a brain scanner.









