http://www.iiit.ac.in/~bipin/files/Dawkins/Psychology%20-%20Psychological%20Analysis%20Of%20Hitler.pdf
There was certainly a few attempts at getting inside Hitler's mind. Here's an article about profiling one of Hitler's speeches: Inside Hitler’s mind - Research - University of Cambridge Then there was the astrologer Louis de Wohl who supplied a series of Hitler's astrological charts to the British Director of Naval Intelligence in 1940. The theory being that Hitler was a firm believer in astrology and would be basing future military decisions on astral predictions. There was only one flaw in the plan, it was a load of b*^>??ks.
Analysis of the Personality of Adolf Hitler With Predictions of His Future Behavior and Suggestions for Dealing With Him Now and After Germany's Surrender by Henry a. Murray