Mirror Neurons: Are there people who feel others' pain?

In this fascinating episode of Stuff You Should Know, Josh and Chuck dive deep into the mysterious world of synesthesia - a neurological condition where people's senses get wonderfully mixed up, causing them to see colors when they hear music or feel pain when watching someone else get hurt. They explore different types of synesthesia, from people who associate letters with specific colors to those who experience "mirror touch" sensations, and connect it all to the groundbreaking discovery of mirror neurons in our brains. The hosts weave together everything from famous synesthetic artists like Duke Ellington to cutting-edge neuroscience research that might just represent the "fifth revolution" in how we understand human consciousness and reality itself.