Profanity in the Army

Is the use of profanity necessary in todays professional Army You could base this question on ones personal opinion and attitude on the use of profanity. The image of a leader is either degraded or respected when Soldiers hear them using profanity. It has to be the right words at the right moment for it to work to the users advantage or it could make a bad situation worse. Some may view the use of profanity as disrespectful for those who hear it. With a populace of highly educated and professional Soldiers in the Army today, can we, as leaders, be professional and still use profanity