Chapter 5: Formal and Informal Logic
Chapter 5: Formal and Informal Logic
Chapter 5: Formal and Informal Logic
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Example — Grammatical versus <strong>Logic</strong>al Form<br />
"I see nobody on the road," said Alice.<br />
"I only wish I had such eyes," the King remarked in a fretful tone. "To<br />
be able to see Nobody! And at that distance too! Why, it's as much<br />
as I can do to see real people, by this light!"<br />
Grammatical forms<br />
• I see somebody on the road<br />
• I see nobody on the road<br />
<strong>Logic</strong>al forms<br />
• I see somebody on the road<br />
• It is not the case that (I see somebody on the road)<br />
ARGUMENT: Critical Thinking, <strong>Logic</strong> <strong>and</strong> the Fallacies <strong>Chapter</strong> 5: <strong>Formal</strong> <strong>and</strong> <strong>Informal</strong> <strong>Logic</strong> 5–6
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