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Everyone who doubts knows that he is doubting, so that he is certain of this truth at least, namely the fact that he doubts. Thus every one who doubts whether there is such a thing as truth, knows at least one truth, so that his very capacity to doubt should convince him that there is such a thing as truth.

Everyone who doubts knows that he is doubting, so that he is certain of this truth at least, namely the fact that he doubts. Thus every one who doubts whether there is such a thing as truth, knows at least one truth, so that his very capacity to doubt should convince him that there is such a thing as truth.

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Attribution & collection notes
Author or tradition
Frederick Charles Copleston
Attribution: attributed
Country attributed
Not established
A country attribution does not establish the earliest origin.
Historical period
Historical period not yet established
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Contributor-provided quotation collection

Supplied reference C; CSV row 328129; supplied attribution, independently unverified

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