top of page


Recognize Faulty Logic
Clearer Thinking Tools
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
bottom of page