The Philadelphia Daily News has published a disturbing commentary that comes close to being a piece of fascist propaganda: Stu Bykofsky's "To save America, we need another 9/11". Before laying into Bykofsky, I'll acknowledge that he later wrote "I WAS WRONG ABOUT ANOTHER 9/11", in which he claims that the headline exaggerated his thesis a little bit. However, the same can be said for the headline of his "apology" because he doesn't admit to having been wrong; instead, he claims that he was misunderstood.
Despite his clarifications, I still think that he expressed fascist sentiments in "To save America...". The basic thesis is that the September 11th attacks generated a sense of unity among Americans, which has since fallen apart even though we still need it in order to fight Islamist terrorism. The main problem in his argument is its circular logic: We need to be attacked, so that we will be united, so that we can fight the enemy, so that we won't be attacked. It apparently doesn't dawn on him that if we aren't attacked again, then we won't have any need for this unity. In other words, he's seeking national unity for it's own sake -- which is the core of fascism.
Another fascist element in "To save America..." is the implicit message that Americans should rally behind the President. He may not even realize that his call for unity implies subordination to the President. Of course, one way to maintain unity would be for the President to give some consideration to others, but that isn't going to happen with this President. Furthermore, the President has the political advantage; being the executive, he gets to initiate things, and no "disunity" is apparent until opposition develops. Consequently, an ideology of unity gives the Presidency a major political advantage.
Finally, Bykofsky's assumption that Americans would unite after another attack is quite debatable. Sure, we united after the 2001 attacks, but back then we felt a shared sense of confidence in a number of institutions, including the Federal government. Since 2001, many Americans have lost that sense of confidence in the Federal government, so we may not turn to it to protect us in the wake of another attack. Indeed, given the large number of neo-cons/Republicans who have been pining for another terrorist attack, there's a good chance that many Americans will succumb to "Bush did it" conspiracy theories. More skeptical Americans may still decide that the Federal government is a hindrance in fighting terrorism, rather than an asset.
Finally, I have to acknowledge a few writers who have inspired this analysis. First, there is Milton Mayer's "They Thought They Were Free: The Germans, 1933-1945", which has made me sensitive to the types of appeals that persuade "little folk" to support fascism (thanks to mstein for recommending this excellent book). Also, there are three stories at DKos addressing "To save America...", but I didn't notice the above analysis in any of them, so I wrote my own analysis.