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Defender's Fallacy

Definition

Dismissing match evidence by citing the large absolute number of people who share the characteristic, ignoring all other evidence that narrows the suspect population.

Related terms

Activity-Level Proposition
A proposition about what happened. Example: 'The suspect handled the knife' versus 'The suspect never handled the knife.' Activity-level propositions require the...
Daubert Standard
The US federal evidentiary standard (Daubert v. Merrell Dow Pharmaceuticals, 1993) requiring that expert testimony be based on scientifically valid methods with...
Frye Standard
The US legal test for admissibility of scientific evidence, originating from Frye v. United States (1923), which required that a technique be...
Prosecutor's Fallacy
The error of treating the RMP (or its reciprocal) as the probability that the defendant is innocent, or as the probability that...
Source Attribution
The inferential step of linking a trace to its donor. Serology identifies blood as human and potentially as a specific genetic type;...

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