
Methods in practice
The model of thinking democracy: James S. Fishkin and the theory and practice of deliberative polling
What would a community think if people really had the time and good information to think a question through? James S. Fishkin built a method on exactly that. In brief, we set out how deliberative polling (Deliberative Polling®) works, and why it is the intellectual forerunner of the community assembly.
A traditional opinion poll measures what people think today — often on questions they know little about. Fishkin's insight is simple but powerful: it matters far more what people would think if they had time to inform themselves and to think an issue through together.
01 Who was Fishkin, and what is his central idea?
James S. Fishkin is an American political scientist and a researcher at Stanford University. His name is associated with deliberative polling (in English, Deliberative Polling®) — a method that couples representative sampling with genuine, informed debate.
Fishkin starts from the premise that the hardest question in a democracy is not the act of voting but the knowledge and reasoning on which decisions rest. The idea is not without precedent: the theoretical roots of participatory and deliberative democracy reach back to thinkers such as Rousseau (the "general will" of the community), Habermas (public, reasoned dialogue) and Dahl (the conditions for broad, informed participation). Fishkin's innovation was to turn this idea into a measurable experiment.
02 How does the method work?
Deliberative polling rests on four steps:
The four steps of the method
- Representative sample — a group is selected at random that mirrors the main characteristics of society, and their starting opinions are recorded.
- Balanced background material — participants receive factual material setting out the arguments on several sides, so that they start out well informed.
- Moderated debate — small-group discussions and plenary sessions with experts, where everyone has a chance to speak.
- Follow-up survey — at the end the same questions are put again, so it becomes measurable how opinion has shifted under the effect of deliberation.
What makes the method special is that last point: it shows not only what people think, but also what they would think after informing themselves more thoroughly. Experience shows that opinions often shift substantially — not through manipulation, but because participants are better informed and have heard other people's arguments.
03 How is it different from an ordinary opinion poll?
An ordinary opinion poll is a snapshot: it records the opinion of the moment, often a superficial one. The deliberative approach, by contrast, measures a process — it gives time, information and dialogue, and shows the direction in which considered public opinion moves. It measures not "how many think this", but "what people would think if they could think it through".
04 Does it work in practice?
Fishkin's method has been applied more than a hundred times worldwide, in some two dozen countries. The large-scale American "America in One Room" experiment (2019) showed that deliberation substantially reduces political antagonism; in Chinese local budget decisions, deliberation directly influenced what the town chose to invest in; and Texan energy-policy processes shifted towards renewable energy in the wake of resident deliberation. The common lesson: given the right framework, ordinary people are also capable of making well-founded decisions on complex questions.
05 What does all this have to do with the community assembly?
The community (citizens') assembly rests on these same principles: a group selected by lot that mirrors the community; balanced information; moderated, deliberative debate; and finally recommendations addressed to decision-makers. Fishkin's work provides the methodological background — his legacy is not a recipe but a principle: a good community decision is born not from the mere counting of opinions but from shared, informed thinking.
Sources
- Fishkin, J. S. (2018): Democracy When the People Are Thinking: Revitalizing Our Politics Through Public Deliberation. Oxford University Press
- Fishkin, J. S. (2009): When the People Speak: Deliberative Democracy and Public Consultation. Oxford University Press
- Stanford Deliberative Democracy Lab: What is Deliberative Polling®? · deliberation.stanford.edu
- Fishkin, J. S. et al. (2019): America in One Room. Stanford Deliberative Democracy Lab · deliberation.stanford.edu
- OECD (2020): Innovative Citizen Participation and New Democratic Institutions: Catching the Deliberative Wave. OECD Publishing · oecd.org
- OECD (2021): Eight ways to institutionalise deliberative democracy · oecd.org
Series · 5 parts