Conversation so far:
What was Meir Kahane's ideology?
Meir Kahane's Kahanism is the belief that Arabs living in Israel are enemies of Jews and Israel, and a Jewish theocratic state should be created.
Did Meir Kahane have any problems?
Meir Kahane proposed an exchange of populations that would continue the Jewish exodus from Arab lands.
Was Meir Kahane's exodus proposal accepted?

Question: did a lot of people leave voluntarily?
Self-contained rewrite: Did a lot of Jews leave Israel voluntarily after Meir Kahane's proposal?