I've posted on what I see as gathering evidence of precursors of American fascism and have also recommended Robert O. Paxton's very excellent book, The Anatomy of Fascism. Here is another example which you can see for yourself on Keith Olbermann's "Countdown" TV program. To see a video go here and look for the August 17 "Worst Person in the World" segment which can be played online.
Melanie Morgan is a right-wing extremist commentator who recently has several times viciously attacked Jon Soltz of votevets.org because, although he is a veteran of the Iran War, he has been publicly critical of the Bush administration and the war.
Here's what patriot Melanie Morgan had to say about him: "[Soltz is a] hypocritical cockroach. He needs to be stomped on and neutralized...."
Hmmm. In case you missed the rise of the Nazis before WW II and haven't read Richard Evans' book "The Coming of the Third Reich", perhaps you'll get a replay in the not too distant future of the US. I guess Supporting Our Troops stops once they become critics of US government policy. Freedom of Speech on political issues is one of the most fundamental values on which America was supposed to have been based; I find it remarkable that these patriotic Americans don't see any contradiction between their support for America and their concurrent violation of its most basic principles.
Why do I call this proto-fascist? This is precisely the kind of hate speech that Nazis used against their political enemies. Morgan doesn't say who should carry out the "stomping" and "neutralizing" but the Nazis had the Brownshirts as an organization that carried out extra-legal political violence against its enemies. If we see the formation of extra-legal groups prepared to carry out political violence then that would constitute one more step toward full-blown fascism.