I think the thing that separates Nazism from what the US could turn in to is the blatant and extreme form of racism. Granted one could argue there is a huge amount of racism against Arabs, it doesn't necessarily apply to Arab-Americans (although there are exceptions) or to other minority races within the US (again, there are obvious exceptions but they don't compare to the Nazi's concept of racism).
IMO, we're looking at a Fascism/religious war/free market mix. I strongly believe the PNAC has way too much power over this administration and it makes sense to me that these people are looking at more than one example of history to study and follow.
http://www.fordham.edu/halsall/mod/mussolini-fascism.htmlIn 1932 Mussolini wrote (with the help of Giovanni Gentile) and entry for the Italian Encyclopedia on the definition of fascism.
Fascism, the more it considers and observes the future and the development of humanity quite apart from political considerations of the moment, believes neither in the possibility nor the utility of perpetual peace. It thus repudiates the doctrine of Pacifism -- born of a renunciation of the struggle and an act of cowardice in the face of sacrifice. War alone brings up to its highest tension all human energy and puts the stamp of nobility upon the peoples who have courage to meet it. All other trials are substitutes, which never really put men into the position where they have to make the great decision -- the alternative of life or death....
...The Fascist accepts life and loves it, knowing nothing of and despising suicide: he rather conceives of life as duty and struggle and conquest, but above all for others -- those who are at hand and those who are far distant, contemporaries, and those who will come after...
...Fascism
the complete opposite of…Marxian Socialism, the materialist conception of history of human civilization can be explained simply through the conflict of interests among the various social groups and by the change and development in the means and instruments of production.... Fascism, now and always, believes in holiness and in heroism; that is to say, in actions influenced by no economic motive, direct or indirect. And if the economic conception of history be denied, according to which theory men are no more than puppets, carried to and fro by the waves of chance, while the real directing forces are quite out of their control, it follows that the existence of an unchangeable and unchanging class-war is also denied - the natural progeny of the economic conception of history. And above all Fascism denies that class-war can be the preponderant force in the transformation of society....
After Socialism, Fascism combats the whole complex system of democratic ideology, and repudiates it, whether in its theoretical premises or in its practical application. Fascism denies that the majority, by the simple fact that it is a majority, can direct human society; it denies that numbers alone can govern by means of a periodical consultation, and it affirms the immutable, beneficial, and fruitful inequality of mankind, which can never be permanently leveled through the mere operation of a mechanical process such as universal suffrage....