Discrimination is armed forces ought to fight forces and should strive not to harm noncomatants purposefully. Moreover, armed forces should not wantonly destroy the enemy's countryside. The U.S. discriminated Vietnam very much. The soldiers not only killed the Vietcong but also slaughtered civilians when they didn’t have to. For example the My Lai Massacre, where the U.S. army killed about 300+ innocent women, children and elderly. Also there was use of napalm and Agent Orange that killed thousands of acres of land and vegetation. Overall there was discrimination involved in the Vietnam War so all in all this was not a just war.