Fallacy Detective is a brand founded by Hans and Nathaniel in 1999, born out of their passion for logic. They have authored two insightful books, namely "The Fallacy Detective" and "The Thinking Toolbox. " With an email list dedicated to logic and fallacies, they invite questions and interactions from their audience.

The brand offers informative articles, news, and valuable thinking tools on their website. Visitors can also explore a range of topics such as propaganda techniques, fallacies, and engage in questions and answers sessions. By signing up for The Fallacy Detective News, subscribers can receive "The Fallacy Detective Test" for free.

With a commitment to promoting logical thinking and critical reasoning, Fallacy Detective aims to educate and empower individuals to navigate through the complexities of arguments and reasoning