Sentence:  The pseudo-community of enemies in "The Day the Earth Stood Still" consists of politicians, the military, and businessmen, whereas the pseudo-community of friends, the element that complements the enemies and reinforces the <WSD>black-and-white</WSD> morality of paranoia (Cameron, "Revisited" 56), is composed of scientists, women, and children. 
Meaning of the word marked with <WSD> tags:  Classifying people, objects or concepts as two polar opposites, especially "right" and "wrong"; dichotomous and inflexible.