Supported
The underlying record substantially supports the factual claim.
TrumpsMouth
How the thermometer works
The thermometer measures the evidence gap between the wording of a claim and what the strongest available evidence establishes. It does not attempt to measure a speaker’s intent.
Context needed
The core fact may be real, but important qualifications materially change the impression.
Unsupported / unproven
The available evidence does not establish the claim as stated.
Political labels and subjective judgments are kept separate from factual ratings. Reviews should link primary records whenever available, identify the original claim source, distinguish official statements from independent reporting, preserve uncertainty and include meaningful rebuttal or context.