If you're too stupid to understand that a philosophy that favors a federally structured republic, with numerous restraints on the scope and power of government to interfere with individual rights or the free market, is a lot different from an ethnic-nationalist, atheistic, and socialist program of genocide and international aggression, you should use this rule of thumb: If someone isn't advocating the murder of millions of people in gas chambers and a global Reich for the White Man you shouldn't assume he's a Nazi and you should know it's pretty damn evil to call him one.