Dialogue Practice
Suspend assumptions to think together beyond individual capability
Dialogue, as developed by physicist David Bohm and adapted for organizations by William Isaacs at MIT, is a fundamentally different form of conversation from discussion or debate. In dialogue, a group explores complex issues from many perspectives, suspending their assumptions while making them accessible to the group. The purpose is not to win or decide but to achieve understanding that no individual could reach alone.
The practice embodies paradoxes: it requires techniques yet technique alone cannot produce it. It involves speaking yet its purpose is to change thinking rather than doing. It creates shared intention without making decisions. These paradoxes are features that allow dialogue to access collective intelligence that structured conversation cannot.
In organizational settings, dialogue creates a container for collective inquiry built through consistent practice. Within this container, people can explore undiscussable topics, hidden assumptions, and emotional currents that drive organizational behavior but are normally suppressed.
- Dialogue is not discussion with better manners; it aims at shared understanding rather than decision or persuasion.
- Suspension of assumptions means neither suppressing views nor asserting them, but holding them up for examination.
- The thinking that emerges from dialogue is different from and superior to the sum of individual thinking.
- You cannot force dialogue to happen; you can only create conditions within which it may emerge.
- Convene and Establish Ground RulesBring fifteen to forty people together in a circle. Establish rules: suspend assumptions, observe your own thoughts, listen without planning your response, speak to the center rather than to individuals. Designate this for exploration, not decision-making.Pro tipCircular seating removes implicit hierarchy and creates equal visual access to all participants.WarningDo not attach dialogue to any outcome or decision. That cuts off free inquiry.
- Practice Suspension of AssumptionsWhen you notice strong reactions, resist advocating your position. Hold your assumption up for examination: notice it, acknowledge it, then set it aside to genuinely hear others. This is not abandoning views but holding them lightly enough to consider alternatives.Pro tipThink of suspension as holding your assumption in front of you rather than looking through it.WarningSuspension is genuinely difficult for accomplished professionals who have built careers on the quality of their judgments.
- Listen for Collective MeaningShift attention from individual statements to patterns emerging across contributions. Notice recurring themes, emotional undercurrents, and topics the group circles around without directly addressing. Collective meaning is qualitatively different from the sum of individual meanings.Pro tipWhen you feel the impulse to speak, pause and ask whether your contribution serves collective inquiry or your need to be heard.
- Build the Container Over TimeA single session rarely produces dialogue's full potential. The container of trust is built through consistent practice over weeks and months. Early sessions may feel awkward or unproductive. The group must move through instability before reaching deeper collective inquiry.Pro tipSchedule dialogue separately from operational meetings. The distinction between dialogue mode and discussion mode is essential.WarningIf sessions are repeatedly cancelled for operational pressures, the message is that thinking together is less important than doing separately.
- Integrate Insights Through Skillful DiscussionDialogue and skillful discussion are complementary. Dialogue explores and opens; discussion converges and decides. After dialogue generates shared understanding, use skillful discussion to translate insights into decisions and actions.Pro tipExplicitly mark transitions between modes: 'We are now moving from exploration to decision. Different rules apply.'
At Ford's Lincoln Continental program, dialogue was added to learning labs. People known for constant posturing complied with rules about listening and reflecting. Success led to weekly dialogue sessions to reinforce lab camaraderie.
Adam Kahane adapted scenarios with dialogue principles for antagonistic South African political leaders. Participants with opposed views safely discussed charged issues by describing plausible futures rather than arguing about the present.
Dialogue as organizational practice traces to David Bohm, one of the leading theoretical physicists of the twentieth century. Bohm's lifelong inquiry into how thought and reality influence each other led him to develop dialogue as collective thinking. William Isaacs, director of the MIT Dialogue Project, translated Bohm's philosophical insights into practical organizational methods.
The practice was refined through experiments at Ford Motor Company where dialogue sessions integrated into learning laboratories produced unexpected breakthroughs in cross-functional understanding. Adam Kahane further demonstrated the method's power by adapting it for antagonistic political leaders in South Africa.