Modernity understood as a permanent crisis of legitimacy and authority is a constant challenge for constitutionalism. The article reconstructs the danger of substituting political nature with moral imperatives. In modern societies, political disputes turn into so-called culture wars, and the dividing lines are marked by two moralities fighting each other: a liberal morality and a conservative morality. Using selected examples from the constitutional judiciary, I put forward a proposal of rethinking the definition of political nature in constitutionalism to deal with the crisis of legitimacy and authority that plagues it.