What is the aim of having a single commander according to military principles?

Having a single commander is essential in military operations as it streamlines command and control, allowing for better coherence and unity of purpose. This centralized command structure improves operational efficiency by ensuring that all actions taken by subordinates align with a clear vision and strategy.

With a single commander, decisions can be made swiftly and responsively, as there is no need to navigate through multiple layers of authority or disparate opinions. This capability to react quickly to changing circumstances on the battlefield is crucial for maintaining momentum and achieving objectives efficiently. It simplifies the chain of command, reduces confusion among troops, and facilitates effective coordination of efforts, which ultimately leads to more organized and effective operations.

In contrast, other options, such as increasing communication complexity, allowing for more decision-makers, or completely decentralizing command, can lead to fragmented strategies, slower decision-making, and the potential for conflicting orders. Thus, the goal of establishing a single commander is to enhance the overall effectiveness of military operations.