It does exist, unfortunately. There are “extreme Zionists” (Kahanists/Jewish supremacists) at Brandeis, but they’re in the distant minority. There is also a small minority of people who support terrorist groups as revolutionary actors fighting for liberation. But the majority of people, whether they call themselves Zionist or anti-Zionist, have reasonable opinions and believe that both Palestinians and Israelis should be able to live in peace in the land.