"Before deciding "Rosenberger v. University of Virginia," the Court's last case about the constitutionality of restrictions upon limited public fora was its decision in "Lamb's Chapel v. Center Moriches Union Free School District,"  wherein a Christian organization sought after-hours use of public school space to show Christian child-rearing films.The Court ruled that excluding the religious organization from school installations, whilst simultaneously permitting secular groups' use of the same place for a "wide variety of social, civic, and recreational purposes," constituted viewpoint discrimination that violated the First Amendment.