The military dictator of Burma proudly wears the label “peacefully”, because his party’s name includes the term “peace”.
You missed the point. Propaganda implies making another think your motives are something other than what they are. In what way did the National Socialist German Worker's Party fail to fulfill any pledge to care for German workers? Maybe you could say it lost the war, but that wasn't for lack of trying.
Hitler was a socialist. He was a man of the left i.e. a believer in a new authoritarian world order in which traditional (Christian) values should be overturned, and economic decisions and social policy be set by a centralized group of experts.
He was not an international socialist or communist. He was a national socialist, or someone who believed his nation and race were superior to all others but would still be best run under socialist principles.