Unisex Blood Quantum Crewneck SweatshirtBlood quantum emerged as a way to measure "Indian ness" through a construct of race. So that over time, Indians would literally breed themselves out and rid the federal government of their legal duties to uphold treaty obligations. The one drop rule measured the amount of "black blood" that black people had in society. And that ensured that every person who had at least one drop would be considered black and would be covered under these discriminatory