Episode Three: What is Culture?This episode asks the question, “what is culture?” Understanding this rich and engaging concept is key to our understanding and exploration of hidden signs. History is a layering of hidden signs; these layers pile up over time, influencing and defining who we are, creating the human condition. Studying culture involves excavating these layers, trying to understand them, turning hidden signs into visible signs. If we could go deep enough, could we find the first sign?