At the heart of American democracy lies a foundational principle: the rule of law. The United States operates under a constitutional framework where no individual—not even the president—stands above the law. This commitment distinguishes our republic from monarchies and dictatorships, establishing a system where every citizen, regardless of status or power, is equally bound by legal standards. This framework has proven essential to maintaining ordered liberty and protecting individual rights.

Christianity, by contrast, centers on something fundamentally different: relationship rather than regulation. The Christian faith emphasizes a personal connection with God that then naturally produces transformed behavior—what Scripture calls “good fruit.” This is a crucial distinction: good works flow from relationship, not the other way around. Many Christians express this as the doctrine that we are not “saved by works”—that no amount of rule-following can establish or earn our standing with God. The relationship precedes and produces the behavior, not vice versa.

This principle appears most clearly in Paul’s letter to the Galatians, where he vigorously opposed those who insisted that adherence to Jewish ceremonial law was necessary for salvation. While Paul’s immediate concern was a specific set of religious regulations, the underlying principle extends far beyond that historical context: legalistic compliance cannot create spiritual life. Authentic faith transforms from the inside out, not from the outside in.

Of course, this doesn’t mean Christians are exempt from civil law. Believers are called to be model citizens, obeying legitimate governmental authority as an expression of obedience to God. But this obedience is an outflow of an already-established relationship with God, not the means of creating one. The motivation differs entirely from legalism: Christians obey laws not to earn divine favor, but because they already possess it.

Christians have also historically engaged with legal systems to advance human flourishing. The abolition of slavery, efforts to care for the poor and the establishment of social safety nets, child labor laws, civil rights protections—these required legislative action, and Christians often led these efforts. Since Christ calls his followers to demonstrate God’s love through tangible care for others (the call to love one’s neighbor), pursuing just laws becomes a natural expression of faith. This engagement with law is about loving neighbors, not achieving salvation.

These two frameworks—American constitutional law and Christian theology—occupy separate spheres. The United States is built on the rule of law, and Christians rightly work within this legal system to serve others and promote justice. Yet this civic involvement remains categorically distinct from the gospel message of grace.

Christian nationalism, however, collapses these separate categories, fusing them in ways that distort both. It seeks to encode specific theological positions into civil law, transforming doctrinal beliefs into legally mandated behavior. Gender ideology becomes enforced through legislation. Public display of religious texts like the Ten Commandments becomes a legal requirement. Public prayer becomes a governmental function.

While proponents may not explicitly claim these measures “save” anyone, the practical effect reinforces a fundamentally legalistic message: that proper behavior and outward conformity define authentic Christianity. The public rhetoric surrounding these efforts often confirms this, emphasizing moral compliance as the marker of genuine faith. People absorb the implicit message that Christianity is primarily about following the right rules, displaying the right symbols, and enforcing the right behaviors on society.

This tendency appears most clearly in Christian nationalism’s heavy reliance on Old Testament law and its preoccupation with behavioral compliance as the measure of right standing with God. The Old Testament economy indeed operated under a legal framework where obedience to detailed regulations governed Israel’s covenant relationship with God. But this was always intended as a temporary system pointing toward something better. Christian theology teaches that Christ fulfilled this legal system, ushering in a new covenant based on faith and grace rather than law. Yet Christian nationalism frequently gravitates back toward Old Testament categories, emphasizing legal codes, punishments, and external conformity over internal transformation and grace.

The consequences of this conflation are serious and multifaceted. First, it systematically corrupts the Christian message itself, gradually shifting the faith from a gospel of grace to a burden of legalism. People inside the church begin to believe that Christianity is fundamentally about correct behavior and political alignment rather than about transformation through relationship with God. The message that drew people to faith in the first place—that God offers freely what we could never earn—gets obscured beneath layers of cultural and political requirements.
Second, this approach profoundly alienates those outside the faith. When Christianity becomes identified with political power, legal coercion, and cultural warfare, it creates barriers that make the actual message of grace nearly impossible to hear. Non-Christians see a religion that seems primarily concerned with control rather than love, with winning rather than serving, with power rather than humility. This cultural Christianity drives people away from the very message that might genuinely transform their lives.

The tragic irony is that Christian nationalism, despite its stated goal of advancing Christian faith and values, actually undermines both. By substituting legal enforcement for spiritual transformation, it produces neither true justice nor genuine faith. By collapsing law and grace into a single framework, it distorts both. And by alienating both believers and non-believers from the authentic gospel message, it works directly against the faith’s true mission.