There are people who cannot forget as neither do I the lesson of the years of the Indochina War. Which was first that the state is capable of being a murderer. A mass murderer and a conspirator and a liar.
Your performance depends on your people. Select the best train them and back them. When errors occur give sharper guidance. If errors persist or if the fit feels wrong help them move on. The country cannot afford amateur hour in the White House.