The Theology That Made Slavery Possible
Frederick Douglass did not merely observe that slaveholders were Christian. He observed that the most brutal slaveholders were the most devout. Sola Fide — salvation by faith alone, with no works required — is precisely the theology that made this possible.
Douglass’s Testimony
Frederick Douglass was not a theologian making an abstract argument. He was an escaped slave who had lived inside the system he described. He watched his masters pray, sing hymns, take communion, and then return to the field to beat the people they owned. He was not speaking theoretically. He was reporting what he had witnessed.
And what he witnessed was not a contradiction between faith and cruelty. It was a coherence. The most religious slaveholders were often the cruelest. Their faith did not moderate their brutality — it licensed it. They did not feel guilty. They felt saved.
Frederick Douglass — Narrative of the Life of Frederick Douglass
“Between the Christianity of this land and the Christianity of Christ, I recognize the widest possible difference — so wide that to receive the one as good, pure, and holy, is of necessity to reject the other as bad, corrupt, and wicked. To be the friend of the one is of necessity to be the enemy of the other. I love the pure, peaceable, and impartial Christianity of Christ; I therefore hate the corrupt, slave-holding, women-whipping, cradle-plundering, partial and hypocritical Christianity of this land.”
Douglass goes further. He describes a slaveholder named Thomas Auld who attended a Methodist camp meeting and “professed to experience religion.” Douglass had hoped the conversion would soften him. Instead: “If it had any effect on his character, it made him more cruel and hateful in all his ways; for I believe him to have been a much worse man after his conversion than before.”
This is the testimony of a man who was there. The religion of the South was not a barrier to slavery. It was not a quiet hypocrisy that pious slaveholders privately felt shame over. It was a justification — systematic, theological, and entirely coherent with their doctrine of salvation. That coherence requires an explanation.
How Sola Fide Enabled It
The Protestant Reformation produced a doctrine that reshaped Christianity: Sola Fide — salvation by faith alone. Martin Luther argued that works of righteousness could not contribute to salvation, that man is justified before God entirely through faith in Christ, and that any reliance on works was a corruption of the gospel. Isaiah had called our righteousnesses “filthy rags” (Isaiah 64:6). Paul had written that we are “saved through faith — and that not of yourselves: it is the gift of God: not of works, lest any man should boast” (Ephesians 2:8–9). The Reformed tradition built further. Calvin added unconditional election, irresistible grace, and the perseverance of the saints — the truly elect could never finally fall away.
These were the dominant doctrines of the Southern Baptist, Methodist, and Presbyterian churches that slaveholders attended. And these doctrines carried a specific implication: how you treat other human beings has no bearing on whether you are saved.
The slaveholder who had faith in Christ was saved. His election was unconditional. His grace was irresistible. He could beat an enslaved woman on Monday, lead the congregation in prayer on Sunday, and be no less certain of heaven than a man who had never harmed anyone. His works — or his crimes — were simply not part of the equation.
This is what Douglass was describing from the inside. He was watching men live out Sola Fide. They were not hypocrites in the sense of violating their theology. In many cases they were entirely consistent with it. Their theology told them that faith saves and works do not — and so their works could not damn them either. This is not a misapplication of Sola Fide. It is its logical application.
The LDS Indictment
The Gospel of Jesus Christ teaches that faith without works is dead.
“Even so faith, if it hath not works, is dead, being alone.”
It teaches that we will be judged by our works.
“And I saw the dead, small and great, stand before God; and the books were opened: and another book was opened, which is the book of life: and the dead were judged out of those things which were written in the books, according to their works.”
It teaches that how we treat “the least of these” is how we treat Christ.
“Inasmuch as ye have done it unto one of the least of these my brethren, ye have done it unto me.”
And it teaches, through King Benjamin, the direct equivalence of service to man and service to God.
“When ye are in the service of your fellow beings ye are only in the service of your God.”
A theology that keeps these texts inseparable from salvation does not produce the slaveholder Douglass described. Works and accountability are not the enemy of grace — they are the guardrail against its abuse. Sola Fide removed that guardrail and called it a reformation. What followed was three hundred years of documented fruit.
The Verdict
Sola Fide is not just theologically wrong. It is historically demonstrated to be dangerous. Its fruit across three hundred years of American slavery is not a coincidence — it is the logical product of a doctrine that makes moral behavior irrelevant to salvation.
“Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles? Even so every good tree bringeth forth good fruit; but a corrupt tree bringeth forth evil fruit… Wherefore by their fruits ye shall know them.”
Judge the tree by its fruit. The tree of Sola Fide produced slaveholders who felt no conflict between their faith and their cruelty — because their theology told them there was none. Douglass saw it. He named it. He was right.
The Gospel of Jesus Christ does not offer that exit. It insists, with Jesus and James, that the judgment turns on what you did — that how you treat the hungry, the naked, the imprisoned, the enslaved is not incidental to salvation but constitutive of it. A faith that does not produce those works is no faith at all. And a doctrine that teaches otherwise is not a reformation of the gospel. It is a subtraction from it.