Not really though. If white supremacists walk the street and chant death to minorities and non-Christians they incur no fine and face no consequences. If a bunch of muslims or arabs walk down the street and chant death to all white people, their asses will get arrested. Your idea of America's freedom of speech is skewed because you have probably never been on that side of the fence where people take the color of your skin into account when you say things.

And the reason why countries in Europe dont allow the use of nazi symbols or hate speech is because those countries suffered so much more than the USA in world war two. Entire countries were ripped to shreds because of nazis and seeing that symbol is a disgrace.