Upsetting tropes about Euro-American expansionism into Southeast Asia requires identifying a diverse cadre of imperialist benefactors who availed themselves as the racial go-betweens in the violent confrontations with Indigenous peoples. As imperial administrators sought alternative means of subjugating Indigenous Muslims in the South China Sea, a new complexity to the power dynamics informing Jafaar Alloul’s concept of ‘racial capital’ emerges. As we monitor first Spanish and then US efforts to balance expectations and methods of rule over Muslim populations, our analysis demands a reassessment of the elusive profile of the frontiersmen, settlers, pioneers, miners and state employees who brought modern capitalism’s empire from the North American Great Plains to the jungled highlands and coastal swamps of the Southern Philippines and Borneo.