"Cannon Fodder" is a term used to describe soldiers or troops who are considered expendable in military operations. The phrase suggests that these individuals are sent into battle with little regard for their safety, often to absorb enemy fire or to achieve strategic objectives. The term highlights the harsh realities of warfare, where some lives are viewed as less valuable than the overall mission. The term gained popularity during the World War I era, reflecting the high casualty rates and the use of large numbers of troops in combat. It is often used in discussions about military ethics and the treatment of soldiers, emphasizing the need for humane considerations in warfare.