the three pillars

Why a movement needs three legs

Put a four-legged chair on a stone floor and there is a decent chance it rocks. You have spent your life folding a napkin under one of them.

Put a three-legged stool on the same floor and it will not rock. Not on that floor, not on any floor, not ever.

This is not craftsmanship. It is geometry. Any three points that are not in a straight line define exactly one flat plane, so three feet always touch whatever is beneath them. A fourth foot has to reach a plane the other three have already fixed — and if the floor disagrees by a millimetre, it does not reach it. That is the wobble.

Milking stools have three legs for exactly this reason. So do camera tripods, surveyors' instruments and anything else that has to stand still on ground nobody has prepared.

Spry, the Spray Up character, sitting on a three-legged wooden stool
The stool used in barns and dairies for centuries. Three legs, because barn floors were never flat and nobody was going to level them.

What most campaigns get wrong

The instinct, when you believe something, is to find the strongest argument for it and lead with that one everywhere.

It is a reasonable instinct and it fails constantly. It fails because the strongest argument is always the one that is strongest to you, and the person you are talking to has a different floor under them. Lead with the environment and you lose the person whose water bill is the thing keeping them awake. Lead with money and you sound cheap to the person who came for the health question. Lead with hygiene and you lose anyone who finds the subject faintly embarrassing, which is most of Europe.

So the campaign stands on one leg, on uneven ground, and is surprised when it falls over.

Three legs is not three times the persuasion. It is a structure that stays upright on floors we did not build and cannot see.

Spry holding a drop of water, surrounded by a splash
01Hygiene

Water cleans better than paper.

Here is the whole hygiene argument, with nothing added.

Everything else you clean, you clean with water. Your hands. Your face. Your plates. Your floors. Your car. If you spilled something on your forearm, you would not reach for a dry paper towel and rub until it looked gone.

There is precisely one cleaning task in daily life that most of northern Europe and North America performs dry. It is not the one you would expect to be the exception.

We are going to stop there, deliberately. We are not a medical organisation and we do not make clinical claims. Anyone selling you a hygiene product on the basis of a condition you might get is asking you to be frightened, and we would rather ask you to be curious.

The argument is simply the inconsistency. Notice it, and you cannot un-notice it.

Spry beside a tree, holding a leaf
02Ecology

Every roll avoided is a tree.

You have read this argument before, usually with a photograph of a felled forest attached and a tone that suggests you should feel bad.

We will skip that part. Guilt is a poor motivator and an insulting one, and nobody has ever changed a daily habit because a stranger on the internet was disappointed in them. Two things worth knowing instead.

Scale. Tissue products account for roughly a tenth of global paper production, according to the Environmental Paper Network, and the category is growing. That is not a niche.

Paper takes water. Pulping and bleaching wood is a water-intensive industrial process. So the comparison was never water against no water. It is water used once, where you are, against water used upstream in a mill, plus the fibre, the transport and the packaging.

Whatever you conclude, conclude it from that comparison rather than the one you were handed.

Spry putting a coin into a piggy bank beside stacks of coins
03Economy

Less waste, less expense.

This pillar has an honesty problem, and we would rather name it than dance around it.

Every organisation in this space eventually publishes a figure for how much you will save. We are not going to, because we have not measured it and the figures in circulation vary by an order of magnitude depending on who benefits from the answer.

What we can say is what makes the spend invisible rather than what makes it large. A roll costs very little. That is the entire mechanism. Nobody has ever stood in a supermarket aisle and weighed up whether to buy toilet paper this month. It goes in the trolley below the level of conscious decision, it runs out, it goes in again, and it has done so every month of your adult life.

Recurring purchases that are individually trivial are the ones that never get examined, and they are precisely the ones where examination pays.

Not a promise about your budget. An invitation to look at a line item you have literally never looked at.

You only need one

You do not have to find all three of these convincing.

It is the reason the stool is the right image rather than a pyramid or a pillar. Most people will find one of the three genuinely interesting and the other two mildly annoying. The person who came for the water bill does not need to care about pulp mills. The person who noticed the inconsistency in the hygiene section does not need to run the numbers on rolls per year. Each leg stands on its own ground and none of them is holding up the others.

A movement that requires you to accept all of its arguments is not a movement. It is a membership test, and it will stay small, because the number of people who share all three of anyone's reasons is always smaller than the number who share one.

We would rather be stable on ground we did not level.

Spry pointing at the reader: I Spray Up. What about you?

What about you?

So, honestly: which leg is yours? Not which one you think is the most respectable answer — which one actually made you pause.

Pick the leg that made you pause.

And if you have a fourth reason we have not thought of, we would like to hear it. Stools can be built with four legs. They just need a flatter floor than we have found so far.

A note on our numbers

This piece deliberately contains almost none. Where we have cited a figure — tissue as a share of global paper production — the source is named. Where we have not, it is because we have not measured it ourselves and do not think you should trust anyone who quotes you a saving to two decimal places. Nothing here is a medical claim.

Sources

  • Three non-collinear points define a unique plane — the reason a three-legged stool cannot rock on any surface
  • Environmental Paper Network — tissue as a share of global paper production
  • European Environmental Bureau — environmental profile of paper manufacturing