Among the most progressive of Zionist settlement movements, Hashomer Hatzair proclaimed a brotherly stance on Zionist-Palestinian relations. Until the tumultuous end of the British Mandate, movement settlers voiced support for a binational Jewish-Arab state and officially opposed mass displacement of Palestinians. But, Hashomer Hatzair colonies were also active participants in the process that ultimately transformed large portions of Palestine into sovereign Jewish territory. Areej Sabbagh-Khoury investigates this ostensible dissonance, tracing how three colonies gained control of land and their engagement with Palestinian inhabitants on the edges of the Jezreel Valley/Marj Ibn ‘Amer. Based on extensive empirical research in local colony and national archives,