Acharya Prashant explains the concept of a 'torn mind' by contrasting it with physical objects. While a torn cloth can be stitched, a parched earth can be revived by rain, and a diseased body can be cured with medicine, a torn mind has no such remedy or refuge. A torn mind is one that is divided and lives in duality, perceiving the world only through the senses and material objects. He clarifies that while matter is a fact and not inherently false, the problem arises when one considers matter as the ultimate reality without understanding its source. This division creates a fragmented existence where one is disconnected from their true origin.