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Recognize Faulty Logic

Clearer Thinking Tools

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Duration

Rhetorical Fallacies

Bad arguments are all around us. Train yourself to instantly detect common reasoning errors that often go unnoticed.

Price

25

How Airtight Are Your Estimates?

Are your guesses truly independent? Or is it possible that you're being manipulated by irrelevant information without your knowledge?

Price

12

When Are You Overconfident?

This quick tool is designed to give you a clearer sense of how you rate your own reasoning chops - and how your confidence compares to others.

Price

15

Improve Your Frequency Predictions

Test your ability to estimate the frequency of events and compare your scores to other users with this quick quiz

Price

15

Can You Detect Weak Arguments?

Find out how well you can spot misleading rhetoric and recognize your own bias using real-world examples

Price

12