harming is a kind of defense
harming_enemies_goal is goal. injury is act_harms_or_damages. best_defense is film. retaliation is not harming_enemies_goal. defense is protection. defense is not protection. injury is not act_harms_or_damages. retaliation is harming_enemies_goal. harming_enemies_goal is not goal. injury is act_of_being_harmed.