The board room is a place of complex group dynamics that are difficult for outsiders to understand fully. Many factors beyond business fundamentals, such as moods, personalities, and relationships influence discussions and decision making. Public company boards face particular challenges due to their diversity of members appointed by the government rather than company executives. For boards to be effective, directors must actively engage in deliberations and ask challenging questions rather than simply agreeing with management. Dissenting views are a sign of a functional board.