Not so! All the First Amendment did was take the question of religion out of the federal jurisdiction, preventing Congress from interfering with state laws regarding the establishment of religion. The so-called Wall of Separation is a lie.
All the First Amendment did was take the question of religion out of the federal jurisdiction, preventing Congress from interfering with state laws regarding the establishment of religion.You're forgetting the 14th Amendment. SCOTUS has ruled several times over that the First Amendment establishment clause was fully applicable to the state governments and local governments. See Everson v. Board of Education and Board of Education of Kiryas Joel Village School District v. Grumet.