“The Marine Corps’ style of warfare requires intelligent leaders with a penchant for boldness and initiative down to the lowest level. Boldness is an essential moral trait in a leader Initiative, the willingness to act on one’s own judgement, is a prerequisite for boldness. Not only must we not stifle boldness or initiative, but we must continue to encourage both traits in spite of mistakes.
Relations among all leaders – from corporal to general – should be based on honesty and frankness regardless of disparity between grades. Until a commander has reached and stated a decision, subordinates should consider it their duty to provide honest, professional opinions even though these may be in agreement with the senior’s opinion.”
Warfighting – Marine Corps Doctrinal Publication 1