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The Russell ProjectInstitute for Public Policy & Democratic Thought
Analysis

Not only falsehood: what disinformation does to deliberation

The main harm is not that people believe false things, but that they stop believing anything can be known. The consequence is political, not epistemic.

17 July 2026·10 min read

Screen with lines of code and data.
Screen with lines of code and data.

The main harm is not that people believe false things, but that they stop believing anything can be known. The consequence is political, not epistemic.

The starting point of this work is a simple observation: in Latin America, formal rules tend to be well written and poorly sustained. The distance between norm and practice is not explained by a lack of design, but by the absence of the administrative bodies and oversight procedures that would make the norm enforceable.

What we find

The analysis shows that institutional changes that endure share two features: they were implemented by bodies with stable staff, and they established from the outset who audits, with what information and within what deadline.

Where those two elements were missing, the reform survived in the legal text but was hollowed out in administrative practice, with a sustained decline in budget execution and in the production of public information.

Figure 01

Turnout in legislative elections

Share of the registered electorate, 1983–2025

19851989199319972001200520092013201720212025

Unit: % of the register

Source: Authors' calculations on official results from the electoral authority.

Share of the registered electorate, 1983–2025

Why it matters

The practical consequence is that debating institutional design without simultaneously debating who will implement it produces reforms that are announced twice and applied never.

A rule with nobody to administer it is not a rule: it is an intention published in the official gazette.

What we propose

  1. 01Identify, in the norm itself, the responsible body and its minimum complement of career staff.
  2. 02Establish an obligation to publish periodically the data that allow the policy to be evaluated.
  3. 03Define an amendment procedure simpler than repeal, to favour incremental correction.
Screen with lines of code and data.

Screen with lines of code and data.

Archive photograph

Methodology

The work combines normative analysis, reconstruction of administrative files and interviews with career officials. Primary sources and coding criteria are set out in the methodological annex.

This text is part of the institute's standing editorial line. Data and replication code, where applicable, are published in the Data section.

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