The Erasure

There is a record inside you. Not the sequence of letters in your DNA — that part mostly stays fixed. This is a different kind of writing: chemical tags clipped onto the outside of the molecule, telling each gene whether to speak or go silent. They accumulate across a life. Stress writes them. Hunger writes them. The winter your grandmother survived writes them. And then — here is the part that unsettles — some of them survive into the next generation. You were shaped, in ways nobody has fully mapped, by things that happened to people you never met.

But the record can be erased. Between the moment a sperm and egg fuse and the moment the embryo begins to form, most of those inherited tags are stripped away. The cell reads the accumulated testimony of a life — of several lives — and wipes it. A deliberate, controlled forgetting. The body does this on purpose.

Except not completely. A few tags slip through the erasure. Nobody knows why. Nobody knows which ones. The process that should reset everything to zero has gaps in it, and through those gaps, experience leaks forward in time — one generation, two, sometimes more. You are carrying something right now that was written before you existed. And you cannot feel it. And you cannot read it. And you will probably pass it on.