Some useful readings regarding the Left-wing nature of Nazi politics.
Hitler’s Handouts
Inside the Nazis’ welfare state
http://reason.com/archives/2007/08/15/hitlers-handouts
HITLER WAS A SOCIALIST
http://jonjayray.tripod.com/hitler.html
http://www.freerepublic.com/focus/f-news/1143131/posts
For the best short summary of the similarities of the Reds and the Nazis, see the two-paragraph Hayek quote on my FR profile page. It’s the 3rd one down.