A common expression among those who practice Insight Meditation is "don't believe everything you think," which points to the idea that in order for us to discover the truth – or any transformation or release from suffering in our lives - we first need to take a good look at what we're believing, then courageously question the validity and/or benefits of these beliefs. In this talk, Shell explores the crucial practice of Investigation (or vicaya), which is considered the 2nd Factor of Awakening.