What is defined as a logical error that undermines the validity of an argument?

What is defined as a logical error that undermines the validity of an argument?

• A. Argument flaw
• B. Premise
• C. Conclusion
• D. Logical fallacy

Answer: (D)

A logical fallacy is a flaw in reasoning that undermines the argument’s validity. It describes a pattern of thinking that may seem convincing but fails to provide proper support for the conclusion. Premises are the statements offered as evidence, and the conclusion is what those premises are supposed to establish. An argument flaw is a broader, less precise term, but the specific term for these missteps in reasoning that weaken or invalidate an argument is a logical fallacy. For example, evidence that only restates the conclusion or relies on irrelevant points are fallacies that undermine how well the conclusion follows from the premises.

A logical fallacy is a flaw in reasoning that undermines the argument’s validity. It describes a pattern of thinking that may seem convincing but fails to provide proper support for the conclusion. Premises are the statements offered as evidence, and the conclusion is what those premises are supposed to establish. An argument flaw is a broader, less precise term, but the specific term for these missteps in reasoning that weaken or invalidate an argument is a logical fallacy. For example, evidence that only restates the conclusion or relies on irrelevant points are fallacies that undermine how well the conclusion follows from the premises.