The first piece in this series described what has happened to public conversation: the shared room has fragmented, the incentives that govern public talk have shifted away from good reasoning, and the architecture of online discourse reliably sorts people into rooms where they encounter only weak versions of what other people actually think. The second piece introduced one philosopher’s account of what genuine public conversation requires — a public sphere where strangers engage as people whose minds could be changed by reasons, oriented toward what speech is for.

This piece is about what one might do, given all that.

There is a temptation, faced with structural problems, to wait for structural solutions. Platforms could be regulated. Algorithms could be redesigned. New media might eventually replace old. These are real conversations worth having. But waiting for them produces nothing in the meantime, and the loss in the meantime is not small. A society that goes another five years without practicing genuine cross-ideological conversation will have lost something it cannot recover by passing a law.

The other path runs through people. Not millions of people changing all at once, but enough people, in enough conversations, choosing to do something different than the surrounding incentives reward. That is a slower path. It is also the only one with a track record.

The Human Flourishing Pledge is one form that choosing can take.

The Pledge is not a position paper. It does not commit a signer to any particular view on the contested questions of the day — on economic policy, on family life, on how institutions should be governed, on any of the fights currently underway. It commits the signer to something deeper than any of those fights: a particular way of engaging with the people they disagree with, including the people they disagree with most.

Specifically, signing the Pledge commits a person to seven things:

To pursue truth over tribe. To seek first to understand before seeking to persuade. To engage disagreement with courage, respect, and genuine curiosity. To work to broaden minds, not simply win arguments. To choose trust over fear as the foundation for civic life. To take responsibility for the social and moral conditions we shape. To model the values and virtues that sustain free and flourishing communities.

Each of these is worth a piece of its own, and will get one. For now, what matters is what the list does not say. It doesn’t tell the signer what to think. It doesn’t tell them which side to be on. It doesn’t promise that conversations conducted under its terms will reach any particular conclusion. The list is silent on the contested questions because those questions are, in fact, contested — and the Pledge is meant to be a place where people who disagree about them can still meet.

What the Pledge does say is something about how those disagreements should be conducted, and by whom. Signers commit to engaging as though understanding were the goal, even when they badly want to win — to treating listening as a strength rather than a sign of giving in, and to treating the questions worth fighting over as too important to fight over badly.

A reasonable objection arises here. Plenty of people would describe themselves as already trying to do these things. What does signing change?

Three things, at minimum.

First, signing makes the commitment visible — to the signer and to others. There is a difference between a private intention and a stated commitment. The stated version is harder to walk away from when a conversation gets difficult, which is exactly when walking away becomes most tempting.

Second, signing locates a person inside a community of others who have made the same commitment. The commitment is hard to keep alone. It is somewhat easier to keep when you know that other people, in other rooms, are working on the same thing. The aim of Human Flourishing is to gather one million such people — from across the political spectrum and many cultures, including across the questions that currently divide us — and to make their presence in their families, workplaces, and public lives a different kind of weight in the world than is currently being felt.

Third, signing provides a standard against which one’s own conduct can be measured. The seven commitments are concrete enough to fail at. That is a feature. A commitment that cannot be failed at cannot be kept either.

None of this requires anyone to abandon their convictions. The Pledge governs how people engage with each other across difference. It says nothing about what anyone is supposed to believe. A signer can be a strong conservative or a strong progressive, a libertarian or a socialist, a person of faith or a person without faith, an optimist or a skeptic. The Pledge concerns how someone shows up. It is silent on who they are.

The first two pieces in this series were diagnostic. They named what is wrong and described what genuine public conversation requires. This piece names one practical response. Other responses exist, and Human Flourishing is not the only place such work is being done. The Pledge is one response that any one person can make, today — by reading what it asks and deciding whether what it asks of them matches something they have already been trying to live by.

If it does, signing is for them. If it does not, they are equally welcome here.

The Pledge can be read and signed at humanflourishing.us/pledge.