Israel was formed through terrorism and maintains its power through terrorism, as all colonial states do. That word, colonial? That was the word Israel used to describe itself in the 50’s to Europe when trying to convince other Jewish people to move there and take land from the people living there.
Israel was formed by the Zionists who formed it through terrorism and ethnic cleansing. Truman, dumb fuck that he was, just formalized what existed through the targeted violence lead by the Zionists living there at the time.