War is not decided by outrage, slogans, or population size, but by organization, internal consolidation, and clear political priorities. As tensions re-emerge in northern Ethiopia, Oromos face a strategic question: will they shape a potential regional war’s outcome, or be shaped by it? Demography and geography create leverage only when converted into disciplined coordination. The lessons of 1991 and 2018 show that mobilization without institutional capacity yields participation without authorship.