Barriers Laid on Every Side, and the Byeoksa of Today

Human anxiety doesn't stay on one line at the front gate. Misfortune looks for the gap you didn't expect. It comes when you feel safest and have let your guard down.

So people went past the gate. They spread a tight net of byeoksa, two and three layers deep, across every part of daily life, and even onto the unseen crossings of time.

Beyond the single house, people built seonghwangdang, village guardian shrines, at every mountain pass and village entrance that marked the edge of the community.

They were spiritual checkpoints set on every boundary, so that no plague from outside and no cold, stray spirit could step into "our village." Every stone a traveler tossed onto the pile became part of the wall.

Scale up to the border of the state and the capital, and the haetae stands in front of Gwanghwamun.

The haetae was more than a charm against fire. It was the highest guardian beast of the king's territory. It was said to sniff out every evil force and every good and bad in a person's heart, right or wrong, and gore the guilty.

These large lines branched down, like blood vessels, into the smallest and most fragile corners of the house.

At the most vulnerable and sacred moment, a child's birth, a geumjul was hung across the gate: a straw rope strung with red peppers and charcoal. It closed the house to outsiders and to germs alike, in body and in spirit.

At the highest point of the house, at the tip of the roof, the ghost face of Chiu was carved into the eave-end tile to turn back misfortune falling from the sky.

People even set byeoksa at the crossings of time.

Dongjinal, the winter solstice, has the longest night of the year. Yin is at its peak, and ghosts are said to be at their strongest.

People of old didn't see it as an ending. They saw it as the true start of the new year, "the little New Year," when the old year's darkness ends and the daylight starts to lengthen again.

On that day they cooked red bean porridge and splashed it around the house: on the walls, on the jar terrace, beside the gate.

It was a wall in time, raised so that not one grain of the old year's bad luck or evil spirits could follow them into the new year.

Only by drawing this red line of defense at the very start of the new year could people face the year ahead with any peace of mind.

The more advanced the world gets, the finer and sharper our anxiety becomes.

When cold science can't give a clear, quick reason for this new, scattered unease, the brain goes on inventing new kinds of rescue and its own private beliefs to keep the mind calm.

As long as anxiety doesn't stop, new forms of byeoksa will keep appearing for as long as people exist. It's a survival instinct.

And right now, at what we call the peak of science, this discourse of byeoksa, tens of thousands of years old, is playing out almost exactly at our fingertips, on our phone screens.

The shrine at the mountain pass and the tight geumjul at the door have become digital barriers: blocking people on social media, and making an account private. A phone's way of cutting off whatever unsettles us and keeping other people out of our world entirely.

And the solstice porridge that guarded the edge of the year, along with the urge to somehow make sense of another person's hidden, complicated inner life, has become MBTI. A modern talisman: stick one of sixteen labels on the forehead of a person you can't understand and who makes you uneasy, and the brain settles down.

The early human deep in the forest, calmed by a shaman's fire, and us in the corner of a room tapping a phone screen: the two brains run at the same frequency. Nothing has changed.

We keep pasting new talismans around our lives, drawing sharp lines, pressing the block button. Why? Because in a huge chaos full of fear and noise we can't make sense of, we want to keep our ordinary, warm daily life, and the people we love, from breaking apart. It's a way to survive.

Byeoksa was never really a way to drive out ghosts. It was a cultural tool for handling anxiety.

The shrines are gone and the phone has arrived, but people still try to understand the world by drawing boundaries and naming things. The form of byeoksa has changed. The way we try to live with uncertainty hasn't changed much.