I blogged earlier about the paranoia of conspiracy theorists, truthers, Pat Buchanan, leftists, and others, especially Muslims. I thought I'd post a link to Dr. Sanity's, (who is a practicing psychiatrist), classic article on the paranoia of the liberal left. She distinguishes between paranoia from biological and psychological causes. Though the two are not separable, the latter is most common in the society-wide paranoia we see today:

Here is the way that paranoia and projection work:

-You consider yourself a "peaceful" and non-violent person. Yet you feel violently angry at someone or some situation. This does not fit in with your image of yourself. With projection, you deny your own rage and insist that it is the other person who is going to attack you or has angry feelings towards you. PSYCHOLOGICAL RESULT: you don't have to acknowledge your own angry feelings which are unacceptable to you; and instead can attribute them to someone else.

-You are a successful person. But deep down you feel unworthy of your success or guilty of your talent or wealth. Instead of acknowledging this and trying to understand and deal with the origins of such painful self-recrimination (did you cheat others to obtain your wealth? Are you faking talent? Have poor self-esteem?); you begin to think that others are criticizing you and trying to impede your success. Or, alternately you engage in self-defeating or self-destructive behavior that you blame on someone else. Or, you take the position that wealth is evil or all talent is undeserved and extol mediocrity or poverty as morally superior in order to compensate for your guilt. PSYCHOLOGICAL RESULT: you don't have to deal with the reason behind your guilt and unworthiness; and can attribute such critical attacks on you to someone else or denouncing others with talent and wealth makes you feel worthy. For examples of this you can pretty much pick all of the Hollywood elite or many successful businessmen (George Soros comes to mind).

-You are an unsuccessful person or feel a failure in life. You have some shame and/or humiliation about your situation. Instead of dealing with what you are doing that makes you unsuccessful, you attribute your lack of success to the actions of some individual or group who is acting against you. PSYCHOLOGICAL RESULT: you don't have to take responsibility for your situation or acknowledge that your own actions brought you to it. It is not your fault, but someone else's. This is the mechanism behind most racist, sexist, homophobic and/or antisemitic behavior the world over. Islam, in particular, seems to specialize in this type of thinking about the Jews onto whom they project all their own inadequacies.

There is a reason that human beings experience suspicion, distrust and hyper- vigilance. That reason is because there is REAL danger in the world. Our ancestors in the caves knew this to be true. They lived with continual danger just to survive every minute of every day. Being able to logically "connect the dots" and extract meaning from the evidence of one's senses is a necessity for survival. Those who did not have this psychological capacity surely died out long ago.

The tools of the paranoid individual and the paranoid style that one can see dramatised in much political discourse these days are denial, distortion, and projection. These psychological defenses are almost always pathological when used by an adult to cope with the real world.

Hell, this reads quite a bit like my earlier post.

Definitely, read it all.