premise: Arizona is a part of the ACLU.
hypothesis: The American Civil Liberties Union ( ACLU ) is a nonpartisan , non-profit organization whose stated mission is `` to defend and preserve the individual rights and liberties guaranteed to every person in this country by the Constitution and laws of the United States . '' Arizona ( [ ɛərᵻˈzoʊnə , _ ærᵻ - ] ) ( Hoozdo Hahoodzo [ xòːztò xɑ̀xòːtsò ] O'odham : Alĭ ṣonak [ ˡaɺi ˡʃonak ] ) is a state in the southwestern region of the United States .