Final answer:
To weaken a causal conclusion, you can state a completely unrelated fact as counter-evidence. This creates doubt about the causal link between the evidence and conclusion.
Step-by-step explanation:
To attach a causal conclusion to weaken an argument, you can state a completely unrelated fact. This will create a disconnect between the evidence and the conclusion, weakening the argument. Here is a step-by-step explanation:
- Identify the causal conclusion in the argument.
- Find a completely unrelated fact that has no causal connection to the conclusion.
- State the unrelated fact as counter-evidence or alternative explanation.
- Explain how the unrelated fact undermines the causal link between the evidence and the conclusion.
For example:
Argument: People who eat more fruits and vegetables are less likely to develop heart disease. (Causal conclusion)
Unrelated Fact: The number of heart disease cases is increasing despite higher consumption of fruits and vegetables in recent years.
Weakening Statement: This unrelated fact suggests that there may be other factors contributing to the rise in heart disease cases, casting doubt on the claim that eating more fruits and vegetables alone reduces the risk of heart disease.