I grew up secular. Very secular. I never believed the way religious people believe, not as a child and not after.
I used to wear a mezuzah on a chain. It was a gift from my grandfather, delivered years after his death, by a man who had never met him. My grandfather had come to this man in a dream, my mother explained. The mezuzah was a small black box shaped like a tiny tomb. Six hundred years old, the man claimed. I took it, because I had heard my mother classify people in the kitchen, and I knew what happened to the ones who refused a gift.
I was too exhausted to fight a ghost. So I wore it. For years. Into rooms where it made no sense: I was a startup founder, and the vibe in those circles is not a tomb on a chain. I never claimed to believe. That was a bit much for me.
But belief was never the requirement. Performance was.
I wore the thing. I ate the food. I nodded at the doctrine.
Researchers who study the ultra-Orthodox found a population they call hidden heretics: people who stopped believing years ago and stay, performing, because leaving means losing their family and the only world they know. We weren’t Orthodox. The exit fee was the same. Mother-or-no-mother. It was cowardice, at the end I didn't want to pay the price disbelief was charging.
Belief didn’t arrive as a weapon. It arrived as theology.
Kashrut is a set of food laws. Beneath it sits an older grammar, tahor and tameh. Pure and impure. And here is what the real tradition actually says, because it matters: tumah is not evil, and it is not a sin. It’s a status. You touch death, you give birth, you live an ordinary human life in an ordinary human body, and you contract it, the way everyone does, and then the system hands you the way back. Water. Time. Sunset. Impurity, in the religion my mother claimed to practice, is temporary by design. And above the entire structure sits a law that outranks nearly every other: saving a life overrides the rules. Break the Sabbath to carry a sick woman. Eat the forbidden thing if it keeps you breathing.
That is the theology that entered our house. Here is what the house made of it.
It started where our religion usually starts, with food, and for a while it looked like devotion: stricter, then stricter, a quest for a kosherness no rabbi had asked for. Then the theology acquired a target. My mother began to claim that my grandmother was hiding tumah around the house. Not contracting impurity the way every living person does. Hiding it. Planting it. Emitting it.
On her ninetieth birthday, my grandmother didn’t make it to the toilet. She tried. By the time I got upstairs, my mother was already screaming. Lechalel Shabbat. Lekalel Shabbat. You did this on purpose. You humiliate me in my own house. Desecrate. Curse. On purpose. About a ninety year old woman who could not hold her bowels. I told her to stop; she pivoted to tumah, to the spiritual mechanics of feces, to how I didn’t understand.
I took her sandals to the garden in the dark and turned on the hose. Everyone in that house had the same choice. Agree, or start hiding evidence. I cleaned the shoes.
Belief binds the believer. Control binds everyone else.
There was no mikveh in our house. No sunset. No way back for the convicted, because the point of the conviction was never purity. The point was the verdict, and the verdict had one judge, and her goalposts moved with her mood. What started as a quest to keep kosher ended by declaring a human being a contaminant, and no ritual on earth could have cleaned my grandmother, because she was never dirty. She was just inconvenient.
And the mezuzah on my chain was never about God either. My mother told me it was for protection. It was a marking that told her I was still safe. Her tracking point, worn on my body, into pitch meetings.
Then I left, and the strangest thing happened. Inside, the doubt was small. Yeah, yeah, I’m wearing the thing, I’m eating the food. Outside, the maybe became enormous, and the guilt arrived beside it. What if this whole thing is true and I’m wrong became real only after I was out of its reach.
Logic accounts for the tangible, but the world is messier than the tangible, and the doctrine covered the remainder: your failings aren’t you, the world is full of forces trying to steal your soul, and the answer to everything is to enhance your holiness.
Inside, I had an audience of three that made me special against a hostile world. A place where I did not need to grow or change, just obey, and I would be accepted fully. A world where understanding was absolute, where just by existing I was powerful, by bloodline alone.
I think the maybe wasn’t really doubt. It was homesickness.
So you choose your poison. A delusion that keeps you warmly enslaved, or reality, which hits you in the face with a brick. The brick has one advantage. You can end up building something real with it.
I never belonged anywhere as tightly and as absolutely as I belonged there. And I never will. Real life cannot provide that level of belonging.

