OK, one more from Best Defense. Interesting discussion, and some great comments.
Maneuver and firepower are complimentary. One uses firepower to gain freedom of maneuver, and then uses maneuver to place firepower on the enemy.
DePuy was an interesting guy, and one of the key leaders in raising the Army from the doldrums of the post-Vietnam era to the razor sharp force that won the Cold War and dominated the Iraqis in Desert Storm. He was THE key guy in developing the AirLand Battle doctrine.