When the People Speak, James S. Fishkin

Trilemma of deliberation, argues for Deliberative Polls of random samples.

Against Elections, David Van Reybrouck

History of choosing officials by lot; proposes a chamber drawn by lot alongside elected.

Against Democracy, Jason Brennan

Voters are mostly ignorant or partisan; democracy as practised is unjust; epistocracy.

The Myth of the Rational Voter, Bryan Caplan

Voters are biased; democracies give them the bad policies they want.

Hatred of Democracy, Jacques Rancière

Democracy is the rule of anyone at all; why elites have always attacked it.

Democracy in America, Alexis de Tocqueville

1830s America: equality, local associations, the tyranny of the majority.

The Shortest History of Democracy, John Keane

Three ages: assembly democracy, electoral democracy, today's "monitory democracy".

QR code for pol.is/8dv6u6uh48

pol.is/8dv6u6uh48

Digital Deliberation

1

What is deliberation, and why does it matter?

definition, the case for and against

2

How is it done in person?

citizens' assemblies, deliberative polls

3

What changes when it goes online?

benefits, what's difficult, Fishkin's trilemma

4

What tools exist?

Polis, Talk to the City, Stanford Online Deliberation Platform

5

What exists in the UK?

Involve, Shared Future, Sortition Foundation, House of the People

“The process by which individuals sincerely weigh the merits of competing arguments in discussions together.”Fishkin, When the People Speak, p. 33
Weighing

quality rests on

information · balance · diversity · conscientiousness · equal consideration

Voting

a vote

a "raw" opinion

deliberation

a "refined" opinion that has considered competing arguments

Debate

a debate

each side tries to win

deliberation

people weigh arguments, are interested in a "synthesis", are open to changing their minds

Why it matters

Against deliberation

Against Democracy, Jason Brennan

The Myth of the Rational Voter, Bryan Caplan

Citizens' assemblies

1

50–150 people; stratified lottery

2

learn from experts and stakeholders

3

deliberate in facilitated small groups over several weekends

4

vote on recommendations; secret ballot

British Columbia in 2004: members spend a year on electoral reform; the proposal goes straight to a referendum, gets 58%, and fails (60% needed).

Ireland between 2016 and 2018: 99 members recommend changing the abortion law; the 2018 referendum passes it with 66%.

Climate Assembly UK in early 2020: 108 members over six weekends, commissioned by six parliamentary committees, run by Involve with the Sortition Foundation and mySociety; advisory only.

France's Citizens' Convention for Climate, between 2019 and 2020: 150 members make 149 proposals; Macron promises to pass them but only 24 are fully applied; promised referendum never happens.

Deliberative Polls

James S. Fishkin, When the People Speak

1

random representative group of a few hundred people

2

first questionnaire on issue (before)

3

balanced briefings, small moderated groups, questions to competing experts

4

second questionnaire on issue (after), same questions, answers confidential

Texas energy polls (1996–99): support for paying more for renewables rose from 52% to 84%; by 2007 Texas led the US in wind power.

First held in Britain, 1994, on crime (When the People Speak, p. 96).

More than 100 polls in over 50 countries. Since 2020 often online, with an automated moderator (Stanford Online Deliberation Platform).

Physical & Digital

In physical spacesOnline
Selectionstratified lottery (room mirrors population)algorithmic lotteries (Flanigan et al., Nature 2021; used by the Sortition Foundation); proof of personhood
Informationbalanced briefings; experts from competing sidesopen briefings; recorded expert sessions
Facilitationtrained facilitation, equal turnsspeaking queues; automated moderator (Stanford platform)
Synthesisnote-takers record each table; organisers draft, members vote on the recommendationsAI topic report linked to quotes (Talk to the City); group statement members critique and rank (Habermas Machine)
Timelearn, deliberate, decide, over several weekendsasynchrony: weeks of discussion, at any hour
Private judgementconfidential questionnaires (before/after for Deliberative Polls)online questionnaires (anonymous to other participants)
Mandateagreed upfrontTaiwan's Join: 5,000 signatures in 60 days; UK Parliament petitions: 10,000 signatures get a response, 100,000 are considered for debate

Digital deliberation

1

Scale to millions, not just a few hundred

2

Join from anywhere

3

Join at your pace/time

4

AI: summaries, translation, moderation

Digital problems

1

Online polls tend to be SLOP: self-selected listener opinion polls.

2

Poorer, older, less educated people are less online.

3

In the online world, people tend to be trapped in echo chambers.

4

Bots, fake accounts, platform oligarchy.

Fishkin's trilemma

James S. Fishkin, When the People Speak, ch. 2, “The Trilemma of Democratic Reform”, p. 46

Attempts to realize any two will undermine the achievement of the third:

  • Deliberation: people weigh arguments
  • Political equality: every citizen's view counts the same
  • Mass participation: bulk of the population
Deliberation Political equality Mass participation Citizens' assemblies Deliberative polls microcosmic deliberation vTaiwan, Polis Online consultations mobilized deliberation Elections, referendums mass democracy

Polis

https://pol.is/

1

issue statement

2

people write short statements and vote agree, disagree, pass

3

groups people who vote alike, then highlights the statements that bridge the groups

People cannot reply to each other.

Open source, from The Computational Democracy Project.

vTaiwan, Anthropic's Collective Constitutional AI, Demos in the UK.

vTaiwan

1

Proposal

2

Polis maps where people agree

3

stakeholders and officials discuss, livestreamed

4

Legislation

Started by g0v, after the 2014 Sunflower occupation of Taiwan's parliament.

At its peak: 28 issues, 80% led to legislative action, 200k users (~1% of Taiwan).

Tech regulation such as ride sharing (Uber), house sharing (Airbnb), equity crowdfunding.

Faded after COVID.

Successor: join.gov.tw (requires officials to respond once a proposal gets enough support).

Audrey Tang

  • Left school at 14; ran a software company by 19; known for open-source work (Perl, Haskell)
  • 2014: reverse mentor to minister Jaclyn Tsai after the Sunflower occupation
  • 2016: Minister without Portfolio: open government, social innovation, youth participation. Taiwan's first transgender and non-binary minister
  • 2020: COVID mask map showing live stock at about 6,000 pharmacies; “humour over rumour”: false claims answered with memes within hours
  • 2022–24: first Minister of Digital Affairs
  • Radical transparency: recordings or transcripts of official meetings published, free of copyright
  • Open office hours: anyone could book a meeting with the minister, and those transcripts were published too
Still from Good Enough Ancestor: Audrey Tang in profile Good Enough Ancestor · 22 min youtube.com/watch?v=idudNrLy8ek

join.gov.tw

Community Notes

Wojcik et al. 2022

1

volunteers write notes on posts on twitter.com

2

a note is shown only if raters who usually disagree both rate it helpful

Both Community Notes and Polis use matrix factorisation. Polis sorts people into opinion groups; Community Notes places each rater on a sliding scale (roughly politically left–right).

Began as Birdwatch in 2021 at Twitter. In 2025 Meta adopted X's algorithm to replace its US fact-checkers; TikTok launched Footnotes.

People who see a note are significantly less likely to reshare the post.

Over 90% of notes are never shown; most are shown after the post has already spread.

Decidim & CONSUL Democracy

Decidim

  • Built by Barcelona City Council in 2016. The name is Catalan for "we decide".
  • Proposals, participatory budgets, debates, surveys and assemblies.
  • Used by Barcelona, the Catalan government, Helsinki, Zurich, Lucerne, the French Senate and National Assembly, and the EU's Conference on the Future of Europe.
  • Since 2019 run by an independent association; no longer depends on Barcelona's politics.
  • June 2026: agreement with New York City, the first local government outside Catalonia to formally partner with the project.

CONSUL Democracy

  • Built by Madrid City Council for its "Decide Madrid" site in 2015.
  • Anyone can make a proposal. If it gets support from 1% of residents over 16 (about 27,000 people), it goes to a city-wide vote.
  • Participatory budgets: residents proposed and voted on how to spend up to €100 million a year.
  • Used by over 100 institutions in 35 countries, including Buenos Aires, Porto Alegre.
  • The left-wing city government that built it lost the 2019 election.

Stanford Online Deliberation Platform

https://stanforddeliberate.org/

1

video discussions, small groups of ten

2

AI moderation, speaking queue, 45 seconds per turn

3

each group works through an agenda of proposals with pros and cons

4

each group picks its two best questions for the experts

Nudges for people who haven't spoken.

Flags for uncivil language.

Instant transcripts.

Rated as high as or higher than human moderators.

Built by Fishkin's Deliberative Democracy Lab and Ashish Goel's Crowdsourced Democracy Team.

Talk to the City

https://talktothe.city/

1

takes a large set of comments: Polis statements, survey answers, interview transcripts

2

a language model pulls out the individual claims and groups them into topics and subtopics

3

produces an interactive report; every point links back to the original quotes

Summarises; does not try to reach agreement.

Built for the people running a consultation.

Every claim and topic is linked to the original comments it came from. Click a point in the summary and you see the exact words people wrote.

The Habermas Machine

Google DeepMind · Tessler et al., “AI can help humans find common ground in democratic deliberation”, Science, 2024

1

each person in a small group writes their opinion on a policy question

2

the model drafts several group statements that try to capture the common ground

3

participants rank them; the top one is shown

4

participants write critiques; the model drafts a revised statement

Named after Jürgen Habermas, the philosopher of deliberation.

People preferred its statements to a human mediator's 56% of the time. Groups also moved closer together.

Participants were recruited in the UK, partly through the Sortition Foundation, including a small "virtual citizens' assembly".

Built for one study, the Science paper in 2024. DeepMind said it had no immediate plans to release it publicly.

UK organisations

Involve

Charity · since 2003 · involve.org.uk

Designs and runs citizens' assemblies and panels for government and Parliament. Example: Climate Assembly UK, 2020: 108 citizens over six weekends.

Shared Future

Community interest company · sharedfuturecic.org.uk

Local citizens' juries and assemblies, participatory budgeting. Example: Bude's community jury on rising sea levels: 34 citizens aged 16 to 86.

Sortition Foundation

Selection and campaigning · sortitionfoundation.org · 858.org.uk

Runs the lotteries that pick assembly members. The 858 Project: replace the House of Lords with a House of Citizens.

House of the People

Grassroots campaign · houseofthepeople.uk · timetoassemble.org

Local assemblies agree a five-issue Community Charter and pass it up to a national House. First sitting July 2025: almost 100 members chosen by lottery.

More things to consider

1

What makes a space good for deliberation? Public sphere, platform rules, stakeholders.

Schneider, Governable Spaces; Habermas, A New Structural Transformation of the Public Sphere

2

Proof of personhood; selection algorithms

3

Mandates; response thresholds; bridging

4

Open-source substrate (code, data, models); legal substrate

5

How can we develop reliable, reproducible infrastructure for digital deliberation?

More books

Can Deliberation Cure the Ills of Democracy?, James S. Fishkin

Fishkin's newest: deliberation reduces polarisation; adds an AI-assisted moderator.

Open Democracy, Hélène Landemore

Argues that elections shut citizens out of power, proposes large assemblies chosen by lot.

Debating Democracy, Jason Brennan & Hélène Landemore

Brennan argues for less democracy, Landemore for more, each replying to the other.

Plurality, E. Glen Weyl & Audrey Tang

A case for technology that helps diverse people cooperate.

Governable Spaces, Nathan Schneider

Online communities are run like small fiefdoms; how to design them democratically.

Democratic Innovations, Graham Smith

Compares assemblies, participatory budgeting, direct legislation.

Wiki Government, Beth Simone Noveck

How government can draw on citizens' expertise online, from her Peer to Patent project.

A New Structural Transformation of the Public Sphere and Deliberative Politics, Jürgen Habermas

Sequel to his 1962 classic: how digital platforms fragment public debate.