In the battle for gay, lesbian, and bisexual rights, most of the fighting has centered on two sources of constitutional protection: substantive due process and equal protection. Unfortunately, courts have been reluctant to find in either of those constitutional guarantees a broad source of protection for gays, lesbians, and bisexuals. The purpose of my remarks today is to suggest that the First Amendment—specifically, the Petition Clause of the First Amendment—provides an alternative basis for vindicating gay, lesbian, and bisexual rights in certain cases. At least in the context of voter initiatives that seek to abolish anti-discrimination protection for sexual orientation, the Petition Clause is a promising alternative to equal protection and substantive due process.