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  2. Criteria of truth - Wikipedia

    en.wikipedia.org/wiki/Criteria_of_truth

    The full meaning of an idea is self-apparent in its application. For example, the therapeutic value and effect of penicillin in relation to infections is proven in its administration. Although pragmatism is considered a valuable criterion, it must be used with caution and reservation, due to its potential for false positives. For example, a ...

  3. Evidence - Wikipedia

    en.wikipedia.org/wiki/Evidence

    In the philosophy of science, evidence is material that confirms or disconfirms scientific hypotheses, acting as a neutral arbiter between competing theories. Measurements of Mercury's "anomalous" orbit , for example, are seen as evidence that confirms Einstein 's theory of general relativity .

  4. Proof (truth) - Wikipedia

    en.wikipedia.org/wiki/Proof_(truth)

    In some areas of epistemology and theology, the notion of justification plays approximately the role of proof, [9] while in jurisprudence the corresponding term is evidence, [10] with "burden of proof" as a concept common to both philosophy and law. In most disciplines, evidence is required to prove something.

  5. Philosophy - Wikipedia

    en.wikipedia.org/wiki/Philosophy

    Philosophy is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, value, mind, and language. It is a rational and critical inquiry that reflects on its methods and assumptions. Historically, many of the individual sciences, such as physics and psychology, formed part of philosophy ...

  6. Empiricism - Wikipedia

    en.wikipedia.org/wiki/Empiricism

    Empiricism in the philosophy of science emphasizes evidence, especially as discovered in experiments. It is a fundamental part of the scientific method that all hypotheses and theories must be tested against observations of the natural world rather than resting solely on a priori reasoning, intuition, or revelation.

  7. World Hypotheses - Wikipedia

    en.wikipedia.org/wiki/World_Hypotheses

    But once you reflect upon common sense, it is no longer common sense and has moved into the realm of refined knowledge. To a large extent, the philosophy of science, and science in general, is interested in this shift. Once you embark into refined knowledge, there are certain criteria as to what constitutes 'evidence.'

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  9. Evidentialism - Wikipedia

    en.wikipedia.org/wiki/Evidentialism

    Evidentialism is a thesis in epistemology which states that one is justified to believe something if and only if that person has evidence which supports said belief. [1] Evidentialism is, therefore, a thesis about which beliefs are justified and which are not.