Zionism - a word often used on the Internet that people don't know the commonly held definition
There are different kinds of Zionism.
The most common used definition by Israelis is Zionism is the belief in the right of Jewish people to have self-determination in their ancestral homeland.
There are zionists who think the Zionist project won't be complete until the Palestinians have a homeland where they have rights of self-determination.
There are other Zionists who believe all the land from the river to the sea should be a Jewish state.
There are religious Zionists and atheist zionists and other forms of Zionsim but I won't get into that.
The reason Zionism exists is the myth of the "Jewish people", that Judaism is more than a religion. It isn't. And when we all realize that Jews protecting israel is like Catholics protecting Ireland or Italy, we can see the scam the nation of Israel is playing on the world.