Blood purity may refer to:
- Blood Quanta and Blood quantum laws, tribal concepts of percentage of Native American blood in an individual
- Blood purity (Harry Potter), purity of wizarding ancestry in the fictional Harry Potter series
Famous quotes containing the words blood and/or purity:
“At a few drops of women’s rheum, which are
As cheap as lies, he sold the blood and labor
Of our great action.”
—William Shakespeare (1564–1616)
“The purity men love is like the mists which envelop the earth, and not like the azure ether beyond.”
—Henry David Thoreau (1817–1862)