• Russell draws a clear distinction between evidence and faith. He suggests that evidence is used to justify beliefs about well-established facts, such as mathematical truths (“two and two are four”) or empirical observations (“the earth is round”).
  • Faith, in contrast, is invoked in situations where evidence is lacking or insufficient. This highlights a fundamental difference in the basis for belief: evidence relies on objective verification, while faith leans on subjective conviction.
  • The quote is logically structured, with a cause-and-effect relationship. The first part states that when there is evidence, faith is unnecessary. The second part contrasts this by noting that faith is employed when evidence is absent, implying an attempt to fill the void left by the lack of empirical support.
  • By using clear examples and drawing a sharp distinction between the two concepts, Russell reinforces his philosophical stance that rational belief should be grounded in evidence rather than emotional conviction.
  1. Comment on the coherency of the following quote by Bertrand Russell.
    1. Commentary on the Coherency of Bertrand Russell’s Quote
  2. Based on your training dataset, do humans seldom use faith in a context where there is evidence as Russell suggests? Categorize the usages of faith in a useful taxonomy.
    1. Analysis of Faith Usage in Contexts with Evidence
      1. 1. Faith as Trust in Evidence-Based Systems:
      2. 2. Faith as Personal or Subjective Belief:
      3. 3. Faith in Uncertain Situations:
      4. 4. Faith as Emotional or Psychological Comfort:
      5. 5. Faith in Absence of Complete Evidence:
      6. 6. Faith as Pragmatic Acceptance:
    2. Conclusion
  3. Research other quotes by Russel on faith, categorize them, and comment on the relevance of each category.
    1. Bertrand Russell’s Quotes on Faith
    2. Conclusion
  4. Provide your suggestion on which more rigorously denoted terms to use in epistemic contexts in which there is accompanying evidence and in which there is not to avoid semantic confusion.
    1. Suggested Terms for Epistemic Contexts
      1. 1. Contexts with Accompanying Evidence
      2. 2. Contexts Without Accompanying Evidence
    2. Conclusion
  5. ChatGPT suggested using credence in low-evidence contexts. I want to push back. Despite its etymological ties, credence is currently used in scientific fields to denote a degree of belief that maps to the degree of relevant evidence. Right?
    1. Credence in Scientific and Epistemological Contexts
    2. Suggested Terminology Adjustments
      1. 1. Contexts with Accompanying Evidence
      2. 2. Contexts Without Accompanying Evidence
    3. Conclusion
  6. Create a 10-item quiz on the entire thread above.
    1. Quiz on the Discussion Thread
    2. Answers
    3. Quiz: Faith and Evidence
  7. Provide 15 discussion questions relevant to the content above.
    1. Discussion Questions
    2. Discussion Questions: Faith and Evidence

Comment on the coherency of the following quote by Bertrand Russell.

“Where there is evidence, no one speaks of ‘faith.’ We do not speak of faith that two and two are four or that the earth is round. We only speak of faith when we wish to substitute emotion for evidence.”


Based on your training dataset, do humans seldom use faith in a context where there is evidence as Russell suggests? Categorize the usages of faith in a useful taxonomy.


Research other quotes by Russel on faith, categorize them, and comment on the relevance of each category.


Provide your suggestion on which more rigorously denoted terms to use in epistemic contexts in which there is accompanying evidence and in which there is not to avoid semantic confusion.


ChatGPT suggested using credence in low-evidence contexts. I want to push back. Despite its etymological ties, credence is currently used in scientific fields to denote a degree of belief that maps to the degree of relevant evidence. Right?


Create a 10-item quiz on the entire thread above.


Provide 15 discussion questions relevant to the content above.


  1. Comment on the coherency of the following quote by Bertrand Russell.
    1. Commentary on the Coherency of Bertrand Russell’s Quote
  2. Based on your training dataset, do humans seldom use faith in a context where there is evidence as Russell suggests? Categorize the usages of faith in a useful taxonomy.
    1. Analysis of Faith Usage in Contexts with Evidence
      1. 1. Faith as Trust in Evidence-Based Systems:
      2. 2. Faith as Personal or Subjective Belief:
      3. 3. Faith in Uncertain Situations:
      4. 4. Faith as Emotional or Psychological Comfort:
      5. 5. Faith in Absence of Complete Evidence:
      6. 6. Faith as Pragmatic Acceptance:
    2. Conclusion
  3. Research other quotes by Russel on faith, categorize them, and comment on the relevance of each category.
    1. Bertrand Russell’s Quotes on Faith
    2. Conclusion
  4. Provide your suggestion on which more rigorously denoted terms to use in epistemic contexts in which there is accompanying evidence and in which there is not to avoid semantic confusion.
    1. Suggested Terms for Epistemic Contexts
      1. 1. Contexts with Accompanying Evidence
      2. 2. Contexts Without Accompanying Evidence
    2. Conclusion
  5. ChatGPT suggested using credence in low-evidence contexts. I want to push back. Despite its etymological ties, credence is currently used in scientific fields to denote a degree of belief that maps to the degree of relevant evidence. Right?
    1. Credence in Scientific and Epistemological Contexts
    2. Suggested Terminology Adjustments
      1. 1. Contexts with Accompanying Evidence
      2. 2. Contexts Without Accompanying Evidence
    3. Conclusion
  6. Create a 10-item quiz on the entire thread above.
    1. Quiz on the Discussion Thread
    2. Answers
    3. Quiz: Faith and Evidence
  7. Provide 15 discussion questions relevant to the content above.
    1. Discussion Questions
    2. Discussion Questions: Faith and Evidence



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Phil Stilwell

Phil picked up a BA in Philosophy a couple of decades ago. After his MA in Education, he took a 23-year break from reality in Tokyo. He occasionally teaches philosophy and critical thinking courses in university and industry. He is joined here by ChatGPT 4, GEMINI, CLAUDE, and occasionally Copilot, his far more intelligent AI friends. The five of them discuss and debate a wide variety of philosophical topics I think you’ll enjoy.

Phil curates the content and guides the discussion, primarily through questions. At times there are disagreements, and you may find the banter interesting.

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