Please read this. Facts matter.
The anti-Israel crowd really has no respect for the facts or the history. For them, Jews are colonialist, white, European oppressors and Palestinians are virtuous victims. They don't want to know the actual history, lest it corrupt their pure hatred of the Jewish state.
Listen, if you were a Polish Jew, you had lived through the holocaust, you were homeless because Polish people took your house, you were experiencing awful anti-Semitism and pogroms, and you saw the specter of Soviet domination and oppression, what would you do? You'd want to GTFO!!! Right!?
And, where could you go? We didn't have awesome magic open liberal immigration. Europe was in ruins and didn't want a bunch of refugees. America had strict limits on immigration between the 1920s and 1960s. Israel was the best option for most Jewish refugees at the time. And, it made sense. In light of the holocaust and the history of the Jewish people, you have to understand that establishment of a Jewish state was seen as the only way forward.