To Unmask a Liar, You Only Need to Ask Two Simple Questions

“To catch a liar red-handed, you only need to ask them two questions…”
This viral statement circulates widely on social media, often attributed to Einstein, but there is no historical evidence that he actually said these words. Yet, the principle behind it is rooted in behavioral psychology and cognitive science.

Understanding how lies work can give you a practical edge in everyday communication, without being confrontational or accusatory.

Why This Works: The Psychology Behind Lies

Lying is more cognitively demanding than telling the truth. A person who lies must:

  • Keep track of what they’ve already said