Blood Purity
The longstanding separation between the Wizarding and Muggle worlds in the Harry Potter universe has led to many wizards to advocate keeping the two apart. This view has in turn led to a minority of wizards seeing Muggles (and wizards of pure Muggle parentage) as untrustworthy, foolish, or, in extreme cases, racially inferior. The common practice of wizards marrying Muggles is viewed by such extremists as miscegenation, and they instead advocate maintaining a so-called "purity of blood." This was part of Lord Voldemort's ideology, and the Black family disowned anyone who married a half-blood or muggle. However, in Harry Potter and the Chamber of Secrets, Hagrid states that there are very few wizards who actually have blood purity.
Read more about this topic: Harry Potter Universe
Famous quotes containing the words blood and/or purity:
“At stroke of midnight soul cannot endure
A bodily or mental furniture.
What can she take until her Master give!
Where can she look until He make the show!
What can she know until He bid her know!
How can she live till in her blood He live!”
—William Butler Yeats (1865–1939)
“And all the popular statesmen say
That purity built up the State
And after kept it from decay;
Admonish us to cling to that
And let all base ambition be,
For intellect would make us proud....”
—William Butler Yeats (1865–1939)