Category Archives: Plato

Justifying an evidence principle

Part of a series which began with Fake news and the ethics of belief.

Time we returned to our proposed evidence principle:

[EP3] If anything is morally wrong, then it is morally wrong to believe anything, within the category of descriptive belief, on insufficient evidence, in the absence of any conflicting and overriding moral imperative.

A principle like this lays on the believer a prima facie burden of justification for acquiring and/or holding descriptive beliefs. To justify a belief morally, the believer would need to demonstrate that either:

(i) It is supported by evidence; or

(ii) By not believing the believer would breach a conflicting and overriding moral imperative.

William Kingdon Clifford
William Clifford, 1901
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