Projection is unconscious. People are rarely aware that they are projecting onto others their own ego-dystonic and unpleasant characteristics and feelings. But, sometimes, the projected content is retained in the subject's awareness. This creates a conflict. On the one hand, the patient cannot admit that the emotions, traits, reactions, and behaviors that he so condemns in others are really his. On the other hand, he can't help but being self-aware. He fails to erase from his consciousness the painful realization that he is merely projecting.
So, instead of denying it, the subject explains unpleasant emotions and unacceptable conduct as reactions to the recipient's behavior. "She made me do it!" is the battle cry of projective identification.
We all have expectations regarding the world and its denizens. Some people expect to be loved and appreciated - others to be feared and abused. The latter behave obnoxiously and thus force their nearest and dearest to hate, fear, and "abuse" them. Thus vindicated, their expectations fulfilled, they calm down. The world is rendered once more familiar by making other people behave the way they expect them to. "I knew you would cheat on me! It was clear I couldn't trust you!".
Rationalization or Intellectualization
To cast one's behavior after the fact in a favorable light. To justify and explain one's conduct or, more often, misconduct by resorting to ":rational, logical, socially-acceptable" explications and excuses. Rationalization is also used to re-establish ego-syntony (inner peace and self-acceptance).
Though not strictly a defense mechanism, cognitive dissonance may be considered a variant of rationalization. It involves the devaluation of things and people very much desired but frustratingly out of one's reach and control. In a famous fable, a fox, unable to snag the luscious grapes he covets, says: "these grapes are probably sour anyhow!". This is an example of cognitive dissonance in action.
Adopting a position and mode of conduct that defy personally unacceptable thoughts or impulses by expressing diametrically opposed sentiments and convictions. Example: a latent (closet) homosexual finds his sexual preference deplorable and acutely shameful (ego-dystonic). He resorts to homophobia. He public berates, taunts, and baits homosexuals. Additionally, he may flaunt his heterosexuality by emphasizing his sexual prowess, or by prowling singles bars for easy pick-ups and conquests. This way he contains and avoids his unwelcome homosexuality.
The removal from consciousness of forbidden thoughts and wishes. The removed content does not vanish and it remains as potent as ever, fermenting in one's unconscious. It is liable to create inner conflicts and anxiety and provoke other defense mechanisms to cope with these.
Sam Vaknin ( http://samvak.tripod.com ) is the author of Malignant Self Love - Narcissism Revisited and After the Rain - How the West Lost the East. He served as a columnist for Central Europe Review, Global Politician, PopMatters, eBookWeb , and Bellaonline, and as a United Press International (UPI) Senior Business Correspondent. He was the editor of mental health and Central East Europe categories in The Open Directory and Suite101.