This episode places the question regarding Christian nationalism in the greater context of the problem of power, the major concern informing republican ideology of the Founders. While none of them were 5 point Calvinists, they nevertheless imbibed heavily from republican ideology, which was substantially informed by a pessimistic, almost Calvinist view of human nature. Human nature is corrupt, and power magnifies and makes manifest the evil of men. Consequently the maxim of republican ideology: "power corrupts and absolute power corrupts absolutely." The Constitution consequently limits power exercised by any one man or branch in government, fragmenting power on numerous levels to limit potential abuse. This realistic solution to the problem of power led to the Constitutional "separation of powers." When Christian nationalism is evaluated through the lens of the problem of power, arguably THE issue of republican ideology, the answer is clear: the Church should be separate from the State. The Establishment Clause of the Constitution is arguably the natural application of Federalist #10 to the potential mixing of Church and State.
Clash of the Kingdoms
This episode mostly contrasts the essential characteristics of the kingdom of darkness and those of the kingdom of Christ, pointing to inevitable conflict in a so-called "Christian state." All men are naturally born into the kingdom of darkness, driven by "the big three," "the lusts of the flesh, the lust of the eyes, and the boastful pride of life." (1 John 2:16) Once a person becomes a Christian, he/she progressively identifies more with the Kingdom "big three": "righteousness, peace, and joy in the Holy Spirit." (Romans 14:17) Unfortunately many believers in the U.S. are at best "carnal Christians," in which worldly identity markers largely predominate over Kingdom characteristics. The episode then posits a grossly optimistic scenario in which 51% of American believes are substantially sanctified, motivated and identifying with the kingdom of Christ. Specifically Christian laws generated by a "Christian state" would inevitably produce a clash of the kingdoms, where the Big 3 of each would naturally collide in the public sphere. The ostensible solution, enshrined in the establishment clause of the Constitution, prohibits Congress from setting up a national church-state establishment presiding over all.