Rigor
Product · Landing site
Collaborative structured argumentation: map claims, evidence and rebuttals as shared 3D graphs, with AI fact-checking and fallacy detection.
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About
Rigor is a collaborative platform for structured argumentation. Groups map claims, evidence and rebuttals as interactive 3D graphs and build them together in real time with live presence.
Built-in AI tools check facts, score source credibility and flag logical fallacies. Typing a topic generates a starter map with a central claim, premises, evidence, a counter-argument and a conclusion, which the group then examines and extends.
Rigor is aimed at policy and advocacy teams, researchers, public institutions and educators, and finished maps can be published for anyone to explore.
Butts Studios designed the landing site.
Details
- What we made
- Landing site
- Live
- rigor.world ↗
- Captured
- October 2026
Gallery
3 images. Tap any one to see it full size.
Articles & notes
Published pages from Rigor: write-ups, docs and data. Each opens on its own site.
- rigor.world ↗From Aristotle to the Logic Gate: A Short History of Reasoning Made FormalA history of formal logic from the syllogism to computing
- rigor.world ↗One Semester of Argument Mapping Outperforms Three Years of CollegeMeta-analysis findings on argument mapping and critical thinking gains
- rigor.world ↗Structured Online Deliberation Produces More Deliberative Voters a Year LaterStudy on lasting effects of structured online deliberation on voters
- rigor.world ↗Cross-Partisan Discussion Reverses What Echo Chambers BuildExperiment showing cross-partisan discussion reduces polarization
- rigor.world ↗One in Seven: The Reproducibility Crisis Is an Evidence-Structure ProblemReproducibility in science framed as a problem of evidence structure
- rigor.world ↗Consultation Theater: When Participation Never Reaches the DecisionWhy many civic participation platforms fail to influence decisions