The Ship of Theseus and the Self

A few days ago I was reading about the “Ship of Theseus”, also known as the “Theseus Paradox”. It’s a thought experiment about identity, asking whether an object remains the same if all of its original components are replaced over time.

There’s no clear answer to that, but it reminded me of another idea I have often heard, every seven years our bodies are “new,” because most of our cells have been replaced. If that’s true, then are we still the same person?

I don’t know the answer, but when I look back seven years, I can say for sure I’m not the same person I was then. Whether the dying and multiplying of cells changes us or not, one thing is certain: we are never exactly the same person we once were.

Life happens. We learn new things, face challenges, and grow through experiences. Sometimes we change for the better, sometimes for the worse, but change is inevitable.

I’m not who I was a few years ago. My knowledge has grown, my beliefs have shifted, my goals and behavior have evolved. In many ways, the “me” of today is different from the “me” of yesterday. I wasn’t even sure if I should put these thoughts out here. At first it felt a little silly, but once I finished, I realised it was worth it. Taking a random idea, sitting with it, and turning it into words gave me a strange sense of clarity. Maybe that’s the point, every time we pause and reflect, we change a little bit again.