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About Fallacy Detective

In 1999 Hans and Nathaniel turned their logic hobby into an email list. Since then they've written two books, The Fallacy Detective and The Thinking Toolbox.

You can pester them with questions on logic and fallacies.

Hans and Nathaniel grew up in the middle of a corn field, five miles from the Mississippi River, near New Boston, Illinois. Today they live in Los Angeles and enjoy rock climbing with friends and writing children's stories.

Hans' Instagram

Nathaniel's Instagram

Nuna and Toodles . . . well, they are hard to explain.

Videos Hans and Nathaniel have made:

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