Unity of Command Fayol is found again in the ICS as it incorporates unity of command, another of his 14 administrative principles. As described by Fayol, “An employee should receive orders from ...

I challenge the Army (my Army) to follow our own U.S. doctrine (principles—unity of command). We are still the greatest nation in the world because we have always practiced unity of command.

And yet, that's exactly how Unity of Command happened. Entrenchment In 1995, Strategic Simulations, Inc. published what many consider to be a seminal work in the wargaming pantheon: Panzer General .