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Hustvedt then points out, however, that modern neuroscience is starting to validate some of Freud's "outmoded" ideas. "No neuroscientist today would say that the unconscious does not exist. No one working in the field would argue against primal emotional drives in human beings either. Freud is no longer dismissed as quickly as he once was."
Modern neuroscience really is validating Freud. A new paper by R.L. Carhart-Harris and K. J. Friston, published in the Oxford University neurlogical journal, The Brain, posits that Freud's view of how the Ego (the conscious mind) is designed to monitor and, if necessary, suppress impulses coming from the Id (that is the more archaic parts of the mind, or the "unconscious"), is, in fact, grounded in actual physical brain structures, as well as the types of brain waves that different parts of the brain, such as the limbic system (which controls emotion) and the pre-frontal cortex (the seat of executive function) use as part of their operating systems. They write, "Freudian concepts may have a real neurobiological substrates [that] could be usefully revisited in the context of modern neuroscience." They go on to say that new advances "allow us to recast Freudian ideas in a mechanistic and biologically informed fashion."
http://www.psychologytoday.com/blog/my- ... ing-part-iMost of the information we take in and the processing of that information is unconscious. Initiation of any action we take seems to be unconscious.