The Gap

There is a stretch of time between something happening and you responding to it. The threat arrives; your eyes and ears take it in; your mind decides what it is and what to do; your body finally moves. Stack those up and you get a delay — short, but real, and longer than you would like to believe. I have heard it called the reactionary gap. The name is fine. What matters is that it exists and that it can be made smaller or larger by how you live.

In the films, the hero sees everything coming and moves like water. In life you do not see it coming, which is rather the point of it being done to you. You will not always get the warning. You will rarely get a second attempt. So the work is done beforehand, in shrinking the gap to something you can survive.

What is inside the gap

Break it apart and there are stages, each costing time:

• It happens. Something enters your world that was not there before.
• You notice. A sound, a movement, a wrongness at the edge of vision, a feeling in the gut you have learned not to dismiss.
• You understand. You name it. Threat or not. What kind. What it wants.
• You decide. Run, hide, fight, talk, pre-empt. One choice, made fast.
• You move. The first real thing you do about it.

Every one of those steps takes time, and the clock is running from the first instant — when you are still behind, still catching up to a situation someone else chose the moment for.

What makes the gap wider

Mostly, comfort. The man who has stopped scanning because nothing has happened in years. The man whose attention is down a glass screen instead of up in the room. The man who sees a thing and cannot quite believe it is a thing, so he watches it develop like weather. Indecision is the great thief here — the half-second of surely not that you never get back. And the untrained simply have no rehearsed answer, so they invent one in the moment, slowly, badly.

How you make it narrower

You cannot abolish the gap. Recognition takes what it takes. But you can shave every part of it.

• Stay in the room. Constant, low-key scanning. You notice the anomaly because you were already looking.
• Know the shapes. People who have seen trouble recognise its early form faster — not because they are braver, because they have a library to match against.
• Rehearse. Walk the scenarios in your head, in dull rooms, on long drives. When the body has already imagined the move, it does not have to invent it under load.

That last one is the closest thing to magic in this trade, and it is not magic at all. It is homework. The man who has decided, in advance and in cold blood, what he will do if X, has already crossed half the gap before X arrives.

Distance buys you time, and time is the only thing in a fight you cannot manufacture once it starts. Carry as much of both as you can.

Names changed, details moved. The arithmetic is real.

— M.