The Indian Reorganization Act of 1934 was the US government's attempt to
define who "Indians" were. Among the criteria the act set was a blood
quantum, which declared that "Indians" were "all other persons of
one-half or more Indian blood". Today, many tribes wrestle with the
legacy of blood quantum and "Indian" identity, as they work to manage
tribal enrollment and social services. As the bloodlines grow
increasingly diluted, within a few generation, recognized tribes might
legally disappear. Through essays, personal stories, case studies,
satire, and poetry, The Great Vanishing Act brings together writers
from around the world to explore the biological and cultural metaphor of
blood quantum, the most critical issue facing Indigenous populations in
the twenty-first century.