Here's a breakdown:
Commonplace Assertion:
* Definition: A statement generally accepted as true within a specific community or culture.
* Acceptance: Widely accepted, often without needing extensive justification.
* Evidence: May be based on common experience, tradition, or social consensus. Evidence is not always explicitly presented or required.
* Example: "The Earth is round." This is generally accepted as true, although there might be a few individuals who disagree.
Opinion:
* Definition: A personal belief or judgment that is not necessarily based on facts or evidence.
* Acceptance: Subjective and individualistic; not universally accepted.
* Evidence: May be based on personal experience, feelings, or limited evidence. Often, no strong evidence is presented.
* Example: "Pineapple on pizza is delicious." This is a matter of personal preference, and there's no objective way to prove it right or wrong.
Key Differences:
* Acceptance: Commonplace assertions have widespread acceptance, while opinions are individual beliefs.
* Evidence: Commonplace assertions often have implicit or explicit evidence backing them, while opinions are usually based on personal views.
* Challenge: Challenging a commonplace assertion often requires strong counter-evidence, while challenging an opinion is simply a matter of disagreement.
In summary:
* Commonplace assertions are widely accepted statements within a community, often supported by shared knowledge or experience.
* Opinions are personal beliefs that can vary from person to person and are not necessarily grounded in objective evidence.
It's important to note that even commonplace assertions can be challenged with strong evidence, and sometimes what is accepted as true can evolve over time.