The paper examines the ideological roots of antisemitic terrorism, framing it as a hatred-driven phenomenon targeting Jews for who they are, not what they do. Focusing on the Oct. 7th Hamas massacre and the subsequent Swords of Iron War, it analyzes how these events intensified global antisemitism. The study explores the interplay between anti-Zionism and antisemitism, highlighting their convergence in terrorist narratives. It further investigates Hamas’ strategy of portraying massacres as resistance to justify atrocities. The paper calls on governments to recognize antisemitism as a central element of terrorism and to develop coordinated strategies to combat the phenomenon.