There's the one where it lists all the traits of a horrible person (drug addict, can't keep a job, etc) then says it's a pregnant woman. Should she abort her baby? The baby turns out to be Beethoven. The pro-life people love this one.
America is actually quite fascist as the 1940s definition of fascist went. Especially under George W. Bush, so much so that it's been speculated that Bush is simply taking Hitler's playbook and updating it. Prescott Bush, W's grandpa, actually had business dealings with Hitler. Indeed, many of America's elites were gaga over the Nazis and Hitler, and absolutely loathed FDR. Henry Ford did business with Germany well into WW2-FDR had to threaten to seize Ford Motor Company and throw Henry in jail for Henry to stop doing business with Adolf. Men who were captured at Bataan in the Philippines in 1942 reported later that the Japanese were driving brand new Ford trucks.
Rumors continue to circulate that in the early days of the war the American elites tried to overthrow FDR's government and ally the country with the Nazis. The best novel about a Nazi America is easily Philip Roth's The Plot Against America, which was published about three years ago. In the book, Charles Lindbergh defeats FDR in 1940 with the help of the American moneymen, then institutes a fascist government along the lines of Nazism in America, complete with forced "deportations" of Jews.
Since it's been shown subsequently that the narrower and more inbred a group of animals are, the more brittle their constitutions are, and the more susceptible to diseases they are, it's interesting to speculate what would have happened if the Nazis had succeeded in "cleansing" the planet of everybody except Nordics. It's likely that eventually we'd see a situation like in some of the polygamist Mormon offshoot cults where everybody is descended from a handful of people, with massive inbreeding leading to genetic disease epidemics so massive and destructive that the stability of their society is threatened.
The numbers of "defective" babies are growing so rapidly in these isolated cults that they are outstripping the leaders' ability to handle it. Increasing numbers of mothers are refusing to let the leaders "handle" (ie kill) their kids. The result is that fewer people are able to breed, which means fewer girls available for polygamist marriages, striking at the heart of their society.
It's possible that all things being equal that the cults will simply disintegrate from sharply decreased fertility rates, leading to so few new members that the cults can't sustain themselves. Maybe this is nature's way of stopping epidemics of inbreeding-simply shut off the species's fertility en masse. It's possible that autism is the same principle in action-too many humans, so forcibly destroy their ability to breed.