@catatonicprime well yes, glad you understand. Zionism supports the continued existence of the State of Israel, and anti-Zionism calls for it's destruction. Any specific opinions on Israel's policy falls outside that binary, and in fact is implicitly Zionist as it assumes the continued existence of Israel.
Referring to any criticism of Israel as anti-Zionism, as many Israel critics do, only helps the anti-Zionists hide in the crowd and express their (antisemitic) desire to kill *only* the only Jewish-majority state.
Conflating "Israel delenda est" with "Israel should do $POLICY_CHANGE" has made it socially acceptable to shout at random Jewish elementary school kids, vandalize Holocaust memorials, and support terrorist groups and authoritarians.
If protestors want any legitimacy, they need to expel their elements which believe this is okay. They won't, because they don't know enough to protest without being animated by the antisemites. If they did, many would stop.