"I COULD say, with the same amount of support that you display, (i.e. your opinions) that the Republican Party is the party of Fascists and Nazis."

fas⋅cism
   /ˈfæʃɪzəm/ Show Spelled Pronunciation [fash-iz-uhm] Show IPA
–noun
1. (sometimes initial capital letter) a governmental system led by a dictator having complete power, forcibly suppressing opposition and criticism, regimenting all industry, commerce, etc., and emphasizing an aggressive nationalism and often racism.
2. (sometimes initial capital letter) the philosophy, principles, or methods of fascism.

Nazi = National Socialist German Workers' party

Seems that the Nazis were in fact Socialist as were the Fascists, except that they have a dicator rather than a ruling party.