the Federal Government can set up a church. Neither can pass laws which aid one religion, aid all religions, or prefer one religion over another. Neither can force nor influence a person to go to or to remain away from church against his will or force him to profess a belief or disbelief in any religion. No person can be punished for entertaining or professing religious beliefs or disbeliefs, for church attendance or non-attendance. No tax in any amount, large or small, can be levied to support any religious activities or institutions, whatever they may be called, or whatever form they may adopt to teach or practice religion. Neither a state nor the Federal Government can, openly or secretly, participate in the affairs of any religious organizations or groups and vice versa. In the words of Jefferson, the clause against establishment of religion by law was intended to erect 'a wall of separation between church and State.’ ”
While there were strong dissents in the Everson case, they did not challenge the Court’s interpretation of the First Amendment’s coverage as being too broad, but thought the Court was applying that interpretation too narrowly to the facts of that case. Not long afterward, in Illinois ex rel. McCollum v. Board of Education, 333 U. S. 203, we were urged to repudiate as dicta the above-quoted Everson interpretation of the scope of the First Amendment’s coverage. We declined to do this, but instead strongly reaffirmed what had been said in Everson, calling attention to the fact that both the majority and the minority in Everson had agreed on the principles declared in this part of the Everson opinion. And a concurring opinion in McCollum, written by Mr. Justice Frankfurter and joined by the other Everson dissenters, said this:
“We are all agreed that the First and Fourteenth Amendments have a secular reach far more penetrat