Historical footage. Disturbing, but an important reminder that National Socialism is once more on the rise.
Heil Palin! Heil Palin! Yeah, scary, isn't it.
There are lots of weird satires on this clip, including Hitler singing "Movin' On Up" from the Jeffersons. Come to think if it, given that this speech was made in 1934, they WERE movin' on up.