Anti-Semites: "Jewish Snake"

This is how The Star of David is viewed by anti-semites: on the head of the "Jewish Snake" that strangles the world. Photo is of the Brazilian edition of the Protocols of the Elders of Zion, 1937. Source: Poliakov, Leon (1997). It is copied from Wikipedia.
The Magen David is hated by some in the same intensity it is loved by others. No wander it is the symbol of the unifying of the opposites...