Question

Claims must always be supported by evidence such as

facts.
opinions.
statistics.
quotations.
examples.
hypotheticals.

Answer 1

Good start — some items on your list are reliable forms of evidence; others are not evidence by themselves. Brief guidance on each:

- Facts — Yes. Verifiable, objective statements about reality (dates, measurements, documented events) are strong evidence when you can cite a trustworthy source that verifies them.
- Use: cite primary documents, official records, peer‑reviewed studies.
- Tip: verify accuracy and context.

- Statistics — Yes (when reliable). Quantitative data are powerful evidence, but only if collected and reported correctly.
- Use: cite the study/survey, sample size, methodology, margin of error, and date.
- Warning: beware cherry‑picked, misinterpreted, or out‑of‑date stats.

- Quotations — Yes (conditionally). A quote from a credible, relevant source can support a claim, but it must be accurate and placed in context.
- Use: quote experts, primary documents, participants; provide attribution and source.
- Warning: don’t quote out of context or rely on anonymous/unreliable sources.

- Examples — Yes (with caveats). Concrete examples illustrate and can support claims, but one or a few examples don’t prove a general claim unless they’re representative.
- Use: multiple, varied examples or explain why an example is typical.
- Warning: avoid using a single anecdote to justify a broad conclusion.

- Opinions — No (by themselves). Personal opinions are not evidence. Expert opinions can function as evidence if the expert’s credentials and reasoning are shown.
- Use: label as opinion unless it’s expert testimony with credentials and rationale; prefer documented analyses over unsupported assertions.
- Tip: back opinions with facts, data, or peer consensus.

- Hypotheticals — No (by themselves). Thought experiments or “what if” scenarios can clarify reasoning or show possible outcomes but do not prove that those outcomes actually occur.
- Use: to illustrate logic, explore implications, or suggest tests; follow up with empirical evidence if you claim it reflects reality.

General rules for supporting claims
- Prefer verifiable, relevant, and recent sources (peer‑reviewed research, official reports, reputable journalism).
- Make sure evidence is representative and not cherry‑picked.
- Show how the evidence connects to the claim (don’t assume the link is obvious).
- Cite sources so others can check them.
- When using expert opinion or quotations, show the source’s credibility and whether there’s consensus or disagreement.

If you want, give me a specific claim and I’ll show how to support it using the right kinds of evidence.