Sorting out what's good and bad is the province of ethics. It is also what keeps priests, pundits, and parents busy. Unfortunately, what keeps children and philosophers busy is asking the priests, pundits and parents, "Why?
And next time we hear someone saying something like, 'We are pursuing this strategy because other strategies, when we had considered them, we concluded that, in terms of overall effectiveness, they were not sound strategies, which is why we enacted the one we are now embarked upon, which our enemies would like to see us fail, due to they hate freedom,' we will wait to see if the anchorperson cracks up, or chokes back a sob of disgust, and if he or she does not, we'll feel a bit insane, and therefore less confident, and therefore more passive.