William Rehnquist,
Boy Scouts of America v. Dale…
(2000)
“ To determine whether a group is protected by the First Amendment's expressive associational right, we must determine whether the group engages in "expressive association." The First Amendment's protection of expressive association is not reserved for advocacy groups. But to come within its ambit, a group must engage in some form of expression, whether it be public or private. ”
