====request for conclusion deletion==== 
 A conclusion seems very out of place in a Wikipedia article. Perhaps it would be best to delete said conclusion. Not only is it vague, e.g. it states that To some[who?], what is most fascinating about the way our understanding has shifted is that neuro-anatomical evidence now offers support for Freud’s theory of dream interpretation, but moreover, an article which must be as objective as possible does not require a conclusion, which is best used when following a thesis that the author defends.