What are logical fallacies?

Logical fallacies are mistakes in thinking that make arguments seem stronger than they really are.

Imagine you're trying to convince your friend that chocolate ice cream is the best kind. You say, "I like chocolate ice cream, so it must be the best." That's a logical fallacy because just because you like it doesn’t mean everyone else does, maybe your brother thinks vanilla is better!

When People Use Fallacies

Sometimes people use fallacies to trick others into agreeing with them. Like when you hear someone say, "Everyone is eating pizza, so we should eat pizza too!" That's a fallacy because just because a lot of people like it doesn’t mean it’s the only good choice, maybe you’d rather have spaghetti!

Fallacies Are Like Misleading Clues

Think of logical fallacies as misleading clues in a game. If someone says, "My dog barked at the mailman, so the mailman must be bad," that's not a strong argument either. A dog might bark at anyone, it doesn’t mean the mailman is definitely bad.

Fallacies aren't magic, they're just common mistakes in thinking that can make things seem more certain than they really are.

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Examples

  1. A person says, 'Everyone I know likes pizza, so everyone must like pizza.' This is a logical fallacy called hasty generalization.

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