Upgrade Your Life

Join over 400,000 subscribers and get weekly insights to improve your decision-making

Could you start a successful company?  Years ago, we wanted to help people answer this question about themselves. So, we extensively...

Key Takeaways Not all correlations mean that one thing causes the other. Some correlations are real but misleading. Others are simply due to chance. Understanding which is which can help you avoid common reasoning errors—and make better decisions. There are five common types of correlations. Only one involves a direct causal link. The others include spurious patterns (flukes), reverse causation, confounding variables, and feedback loops, each with different implications for

These days, it can seem like everyone thinks they know a narcissist. This is reflected in Google Trends Data, with searches for...