Premise markers are words/phrases that signal evidence, reasons, or support.They tell you:
"Here's WHY you should believe something" or
"Here's the EVIDENCE."Common Premise MarkersDirect Premise Markers (Signal Reasons):- Because / Since / As / For
- Given that
- After all
- The reason is that
- For the reason that
Evidence Introduction Markers (Signal Data/Facts):- Experts estimate/say/claim
- Studies show/indicate
- Research reveals
- Evidence suggests / Data indicates
- According to / Based on
Supporting Information Markers (Signal Backup):- This is supported by
- This is evident from
- As indicated by / As shown by
- Given the fact that
- In light of
Finding Premises Without MarkersNot all premises have explicit markers. Use these two tests:
Test 1: The "Why?" TestFind the conclusion first, then ask "WHY should I believe this?"Whatever answers "why" = your premise
Example:Conclusion: "Organic farming is not necessarily better for the environment."
Ask WHY? → "Because it requires 10 million square miles of additional forest"
✓ That's your premise
Test 2: The "What Does This Prove?" Test
Read a statement and ask "What does this prove or support?"If it proves something else = it's a premise for that thing
Example:Statement: "10 million square miles of forest would be needed."
What does this prove? → Organic has major environmental costs
What does THAT prove? → Organic isn't necessarily better
✓ So this is a premise
Your Step-by-Step Process for Boldface Questions
Step 1: Read the Entire Argument First- Don't analyze boldfaced parts in isolation
- Understand the full logical flow
- Note any structural signals ("however," "therefore," "but")
Step 2: Identify the Main Conclusion- Look for conclusion markers: "therefore," "thus," "so," "hence"
- Ask: "What's the ultimate point being made?"
Step 3: Map the Argument StructureBefore analyzing boldface, understand the flow:
- What comes before the conclusion? (Usually premises)
- What introduces evidence? (Look for premise markers)
- Where do shifts occur? (Look for "however," "but," "although")
Step 4: Test Each Boldface PortionFor each boldfaced part, ask these questions:
A. Is this a conclusion or support?- Does it MAKE a claim that needs proof? → Likely a conclusion
- Does it PROVIDE proof for something else? → Likely a premise
B. Does it support the author's view or oppose it?- Supports the conclusion → premise or intermediate conclusion
- Opposes the conclusion → counter-premise or concession
C. How do the two boldfaced parts relate?- Work together? (Both support same conclusion)
- Work against each other? (One opposes, one supports)
- Sequential? (One leads to the other)
Quick Application: Our ExampleArgument: "Organic farming does not contaminate soil... However, since organic farming is only half as productive... experts estimate 10 million square miles of forest would be needed. Therefore, organic farming is not necessarily better for the environment."
Apply the process:Step 1 - Read fully: Structure flows from concession → counter-evidence → conclusion
Step 2 - Find conclusion: "Therefore, organic farming is not necessarily better"
Step 3 - Map structure:- "Does not contaminate" comes before "However" (signals concession)
- "10M square miles needed" comes after evidence markers and before "Therefore" (signals premise)
Step 4 - Test each boldface:First boldface: "Does not contaminate"
- Is it conclusion or support? Makes a claim (organic is good)
- Does it support author's view? NO—author says organic isn't necessarily better
- Role: Concession (acknowledging opposing view)
Second boldface: "10M square miles needed"
- Is it conclusion or support? Provides evidence
- Does it support author's view? YES—shows organic has costs
- Role: Premise (evidence supporting conclusion)
Answer: A - First makes a concession; second is a premise
Robo_123
Can you please share more insights on what premise markers are and some more ways to identify them? Facing challenges in boldface.