The document describes the six thinking hats method for structured thinking and discussion. It involves wearing metaphorical hats with different colors to represent types of thinking. The six hats are: blue for control/process, white for objective facts, red for emotions/feelings, black for caution/risks, yellow for optimism/benefits, and green for creativity/new ideas. When wearing a colored hat, people are only allowed to think from that perspective to avoid confusion and encourage different viewpoints. The goal is structured, comprehensive thinking to make better decisions.