The state may tolerate a vague, generic, nonthreatening religion, but there is, as one Revolution-era preacher put it, “nothing more obnoxious to an established religion than the gospel of Jesus Christ.” In the fullness of time, a spiritually-empowered Caesar will decide that gospel preaching shouldn’t happen, if it disturbs the commerce of the silversmiths of Artemis (Acts 19:21-41), and it always does. The kind of religion the state, any state, will support will always be a “God and country” civil religion that supports the agenda of the politicians. That’s true if we hand over the power to outlaw religious convictions and practices or if we expect the government to write prayers for our schools. Do we really believe that unregenerate people can approach God, without a Mediator, to pray? If not, why would we ask the government to force people to pretend to do so?
This sort of agenda can only exist in the illusion of an America that is itself born-again, through and through. That illusion is over, and happily so. Once a religion has become a means to an end, of national unity or public morality or anything else, it is no longer a supernatural encounter with God and is just another program. That’s why we ought to always be wary of government seeking to “bless” us with state-written “nondenominational” prayers or with direct funding for our religious initiatives (which inevitably cut out the gospel-centered heart of these initiatives). A Christless civil religion of ceremonial Deism freezes the witness of the church into something useless at best, pagan at best. Government-run doxology cannot regenerate a soul, or resurrect a corpse.
Russell Moore, Onward (pg. 149-150).