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Click the link. It's mainly about religiously antisemitic Christian Zionists. It's not calling all forms of Zionism discriminatory in Wikipedia's voice, though I can see how you might interpret it that way at first glance. Does that help? Or answer your question?
P.S. I don't think we should necessarily let accusations drive our priorities. To do so would arguably give accusers more power to influence the project and thus incentivize further accusations.