It is, which is why I was astonished to see it calling out some Jewish tricks and satirizing feminism. There's even a scene where a Jew discusses killing himself and then proceeds to try to climb into a gas oven, and one where a Jewess knowingly goes into a poison gas chamber. In fairness, these scenes are almost certainly not meant to be interpreted as subtle JQ, but viewing them that way does make them more interesting, and I'd bet that if any modern show had anything like them that it would be blasted for hating jews.