
Antisemitism is hostility to, prejudice towards, or discrimination against Jews. A person who harbours it is called an antisemite. Antisemitic tendencies may be motivated primarily by negative sentiment towards Jews as a people or negative sentiment towards Jews with regard to Judaism. There are various ways in which antisemitism is manifested, ranging in the level of severity of Jewish persecution. On the more subtle end, it consists of expressions of hatred or discrimination against individual Jews and may or may not be accompanied by violence. At the extreme, it consists of pogroms or genocide, which may or may not be state-sponsored. Historically, most of the world's violent antisemitic events have taken place in Europe, where modern antisemitism began to emerge from antisemitism in Christian communities during the Middle Ages.

Zionism is a political movement that supports the self-determination and homeland for Jewish people in Israel. Zionists advocate for the existence and continuation of Israel, but is used by Israel's settler movement to justify expansion and occupation into internationally recognized Palestinian lands.
Christian Zionists and Muslim Zionists are those Christians and Muslims who support Israel in its objectives in the 'Greater Israel' project.
The 'Greater Israel' project is a frequently contentious, right-wing Zionist project linked to settlement expansion and greater land annexation concepts for a Jewish state. The project may include the Jordan River to the Mediterranean Sea (including the West Bank and Gaza) to biblical, larger borders stretching from the River Nile to the Euphrates.