Explore the controversial legacy of St. Augustine. We examine theological critiques regarding Just War Theory, religious violence, and lack of mercy.

Augustine’s 'parental smacking' logic completely misses the 'long-suffering' and 'mercy' that defines God’s fatherhood in the New Testament. He essentially 'prostituted the Church to the Empire,' trading its prophetic voice for the tools of rulers: force, fear, and 'suitable rigor.'
What are the bad fruits of st. Augustine , I’m sure good came from his work. But what came from it directly that was violence or lack of mercy or try justice. Basically what came from his work that would not line up with the good father of scripture?


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Jackson: You know, Lena, I was reading about St. Augustine recently, and it’s hard to reconcile the "Doctor of Grace" with a man who actually argued that it’s okay to use "fear of punishment and pain" to force people into the truth. It feels like a total departure from the mercy we see in the New Testament.
Lena: It really is a jarring contrast. We’re talking about the same theologian who formulated just war theory, yet he eventually viewed the Roman Emperor as a parent who needs to give "naughty children" a good smacking. He literally pointed to the success of coercing the Donatists as proof that the strategy worked.
Jackson: Right, he saw the results and changed his mind on tolerance! But that shift set a heavy precedent for using the state to enforce religious orthodoxy. Let's explore how this "parental" logic eventually paved the way for the violence of the Inquisition.
Jackson: It is so wild to think that Augustine actually started out as a proponent of religious tolerance—like he genuinely believed that you couldn't force faith. But then the Donatist controversy happens, and suddenly the "Doctor of Grace" is writing letters that sound more like a manual for state-sponsored crackdowns. What exactly was it about the Donatists that made him pivot so hard toward coercion?
Lena: You’ve hit the nail on the head—the Donatists are the absolute key to understanding where this logic went off the rails. To give our listeners some context, the Donatists were a schism group in North Africa. They were essentially Christian purists who believed that any priest who had handed over scriptures to Roman authorities during previous persecutions was permanently disqualified. For them, the "true church" had to be spotless. Augustine, on the other hand, argued for a "mixed" church of saints and sinners. But the disagreement wasn't just theological—it got violent. There were these extremist Donatist groups called Circumcellions who were literally attacking people.
Jackson: So Augustine is looking at this chaos and thinking, "Okay, the peaceful approach isn't working." But instead of just calling for law and order, he goes a step further and creates a theological justification for the state to step in and basically "correct" their beliefs. I was reading Letter 93, and he makes this argument that because the Roman rulers were now Christians—thanks to the shift under Constantine—the game had changed. He says before, wicked people made Christians suffer; now that the Christians are in charge, it’s the wicked who should suffer. It’s that "Christendom" logic where the cross and the sword start to merge.
Lena: Exactly, and that’s the "Get behind me, Satan" moment that critics like Mark Charles point out. In Letter 93, Augustine acknowledges that the New Testament doesn't show the Church asking kings to punish enemies, but he brushes that aside by saying, "Well, the kings weren't Christians back then!" He frames the Emperor as a parent and the heretics as "naughty children." It’s the "parental smacking" metaphor. He argues that a parent who loves their child will discipline them to keep them from a dangerous path. But when you scale that up to an Empire using "suitable rigor" to punish people for their doctrines—you’re no longer talking about a loving father; you’re talking about state-sanctioned violence.
Jackson: And he actually uses the word "experiment" to justify it! He says he’s seen examples where Donatists were coerced back into the "truth" and it worked. So he’s basically using a "the ends justify the means" argument. He thinks, "Well, if they end up in the right church eventually, does it really matter if we used fear or pain to get them there?" But that feels so far removed from the Jesus who told Peter to put his sword away.
Lena: It’s a complete reversal of the early church’s stance. Before Constantine, the priest Hippolytus of Rome actually refused to baptize soldiers because the teaching of Jesus was seen as absolute non-violence. But Augustine creates this bridge for the "Christian soldier." He argues in *City of God* that a soldier in a just war is just an "instrument," like a sword in the hand of its user. He says the soldier doesn't "slay" on his own—he’s performing a ministry. By framing violence as a "kindly harshness," Augustine makes it possible for a Christian to kill or coerce while still claiming to follow the "Good Father."
Jackson: That "kindly harshness" phrase is so chilling. It’s like saying, "I’m hurting you for your own good, and I’m doing it with a spirit of love." But as we see in the sources, that logic didn't stay limited to "smacking" people back into the church. It laid the groundwork for the confiscation of property, the loss of civil rights, and eventually, the idea that the state has a divine mandate to "vanquish" anyone deemed an enemy of Christ.
Lena: And that’s the "bad fruit" the listener is asking about. Once you accept that the state can enforce religious orthodoxy through "fear of punishment and pain," the door is wide open. You move from Augustine’s "correction" to Thomas Aquinas in the 13th century, who takes it to the ultimate extreme. Aquinas argues that if we execute people for forging money, we should definitely execute heretics because "corrupting the faith" is a much graver sin than forging coins. It’s a direct line from Augustine’s "suitable rigor" to the literal execution of dissenters.
Jackson: It's a slippery slope that turned into a cliff. Augustine thought he was being a pragmatic leader trying to save souls from a "habit of laziness" or "lies," but he ended up giving the Empire a theological blank check. And the most heartbreaking part is that he replaces the "Good Father" of the prodigal son—who waits with open arms—with a "Father" who authorizes the police to drag you back to the house.
Jackson: We’ve talked about how Augustine used this "parental" logic to justify suppressing heretics, but I think we need to look at how that same logic bled into his "Just War" theory. Because on the surface, "Just War" sounds like a way to *limit* violence, right? It sets rules. But in practice, it feels like it became a tool for the Empire to justify almost any conflict as "righteous."
Lena: You’re right to point out that tension. On one hand, Augustine was drawing on Greek and Roman philosophy to say, "Look, if we have to fight, it shouldn't be for glory or wealth." He insisted that the primary goals of a just war must be to punish sinners and restore peace. He even said that the victor must act without "vindictiveness." But here’s the problem—who gets to decide who the "sinners" are? In Augustine’s world, it’s the "proper authorities"—the Christian Emperor or King.
Jackson: And that’s where the "Good Father" archetype gets completely distorted. If the state is acting as God’s "sword," then the soldier isn't a murderer; he’s an instrument of divine justice. Augustine tells a nobleman named Boniface that "war should be waged only as a necessity" to "preserve peace." But once you label the "other side" as "wicked" or "enemies of God," the "necessity" of war becomes a permanent state of being. It’s no longer about self-defense; it’s about "punishing evildoers" on a global scale.
Lena: It’s interesting how this shift happened historically. Before Constantine, most Christians were pacifists. They were the ones being executed for *refusing* to fight for Rome. But then Constantine "Christianizes" the Empire, and suddenly the Church has power. Augustine’s writings were essentially a way to persuade those pacifist Christians that they could be both a soldier and a Christian. He’s trying to "make Christian Empire work." But as Mark Charles argues, Jesus consistently rebuked anyone who tried to combine his teachings with the power of Empire.
Jackson: Like the moment in the Gospel of Mark where Peter rebukes Jesus for saying he has to suffer and die. Jesus tells him, "Get behind me, Satan!" because Peter is thinking about the "things of men"—which is power and survival—rather than the "things of God." Augustine, in his attempt to protect the Church and make it thrive within the Roman system, seems to have fallen into that same trap. He’s looking for a way for the Empire to save its life, while Jesus was all about laying his life down.
Lena: And the consequences of this "weaponized" theology are massive. Augustine’s idea that you can "cherish the spirit of a peacemaker" while you’re attacking someone provided a moral cover for centuries of violence. Think about the Crusades or the Doctrine of Discovery. Those weren't just random acts of greed; they were justified using this specific framework. Pope Nicholas V in the 15th century literally used language about "vanquishing" and "subduing" the "enemies of Christ" and reducing them to "perpetual slavery." That is the "bad fruit" grown from the seeds Augustine planted.
Jackson: It’s a far cry from "love your enemies and pray for those who persecute you." Augustine takes that verse from Matthew and somehow twists it into "punish them with a spirit of love so they yield their unwilling souls." It’s this "kindly harshness" again. It assumes that the person being attacked is a "naughty child" who doesn't know what’s good for them. It strips away the dignity and free will of the "other."
Lena: And it ignores the reality of what war actually does. Even Augustine admitted that war is a "crude instrument" that can lead to chaos. But by giving it a "moral purpose"—the punishment of sinners—he made it much harder for the Church to ever say "no" to the state. He essentially "prostituted the Church to the Empire," as some critics put it. The Church stopped being a prophetic voice challenging the state and started being the state’s theological department.
Jackson: It makes me think about how we view justice today. We’ve had to walk a very long road since the 4th century to get back to the idea that individuals are responsible for their own moral conduct in war. We saw this at the Nuremberg Trials—you can't just say "I was an instrument" or "I was following orders from the proper authority." But for over a millennium, Augustine’s logic was the standard. It allowed people to commit atrocities while believing they were serving the "Good Father."
Lena: It’s a sobering reminder that even the most "admirable" individuals—and Augustine was brilliant and compassionate in many other ways—can create frameworks that lead to absolute horror if they lose sight of the core message of mercy. He was so focused on "correcting" the Donatists and "stabilizing" the Empire that he built a system that eventually authorized the Inquisition to use torture. When he said it was okay to use "fear of punishment" to lead men to God, he opened a door that couldn't be shut for centuries.
Jackson: It’s one thing to talk about Augustine’s letters in the 4th century, but it’s another to see how those ideas actually manifested in the machinery of the Inquisition. When Augustine argued for "suitable rigor" and using the state to "chastise" those who oppose God's commandments, he probably didn't envision the yellow cloth crosses or the "terrorem" of the torture chamber. But the connection is so direct it’s impossible to ignore.
Lena: You’re absolutely right. Paul Johnson’s *History of Christianity* really lays out how this theological "correction" became a bureaucratic system of terror. By the time the Inquisition is fully operational, the goal is "confession of the truth" at any cost. And the justifications they used are straight out of that Augustinian playbook. They viewed the "heretic" as a person with an infected soul, and the Church was the "doctor" performing a painful but necessary surgery.
Jackson: And the methods were just brutal. I was reading about the instructions for torture—how they would set "other sorts of torments" before a victim and tell them they had to pass through all of them unless they confessed. There was this distinction between "continuation" and "repetition" of torture, which is just a terrifying bit of legalistic wordplay to get around prohibitions. And all of this was done with "general approval" in many cases! People actually believed that "antinomianism" or heresy *deserved* this kind of treatment.
Lena: That’s the most disturbing part—how the "ruthless and confident exercise of authority," as Johnson puts it, could swing the majority of the public behind it. The victims would die "screaming in pain and terror," and the crowd would see that as confirmation that the proceedings were just. It’s the ultimate "lack of mercy." It takes the idea of a "Good Father" and replaces it with a judge who demands total ideological submission or death.
Jackson: And look at the "bad fruit" in the social structure. If you were "converted" by fear, you were often sentenced to life imprisonment. If you were just "infected" by being near a heretic, you had to do penance or wear those yellow cloth crosses. Those crosses weren't just religious symbols; they were a social death sentence. You couldn't get a job; you were a pariah. The system made escape from punishment "virtually impossible."
Lena: It’s a complete perversion of the "mercy" Augustine himself wrote about in his earlier years. Even when they tried to be "reasonable"—like the rules saying pregnant women or children shouldn't be tortured—it was still a system of "utter horror" saved only by "administrative incompetence" and "corruption." Think about that—the only thing that made the Inquisition *less* horrible was the fact that the people running it were sometimes lazy or bribable. That’s a dark place for a "Christian nation" to be.
Jackson: It also shows the danger of Augustine’s "two kingdoms" logic. He acknowledged that Christendom isn't the Kingdom of God, but he still thought the Church should work with it to "chastise" dissenters. When the Church starts using the "resources of the state"—the prisons, the executioners, the laws—to enforce its doctrines, it loses its soul. It stops being the bride of Christ and starts being a department of the Empire.
Lena: And this had real-world consequences for centuries. In Spain, the Inquisition became a "national institution," almost like a cultural identity. It was used to hunt down anyone who didn't fit the "100 percent" orthodox mold. And this isn't just "ancient history." These systems of exclusion and "religious severity" created deep scars that contributed to the "paranoiac agitation" and "anti-Catholicism" we see in later centuries. The violence the Church enacted became the justification for others to eventually persecute *them*.
Jackson: It’s that cycle of violence Jesus tried to break. When James and John wanted to call down fire from heaven to destroy a Samaritan village that rejected them—which is exactly what the Inquisition was doing with their "fire"—Jesus rebuked them. He said, "No. That time is over." But Augustine’s theology essentially said, "Actually, now that we have the match and the wood, maybe that time is back."
Lena: It’s a tragic irony. Augustine, who wrote so beautifully about the "Confessions" of his own heart and his need for God’s grace, created a framework where other people’s "confessions" were extracted through "fear of punishment and pain." He forgot that true conversion has to be a free act of the will, not a response to "suitable rigor." By the time we get to the 15th century, that "rigor" is being used to justify the "perpetual slavery" of entire populations. The "bad fruit" is a mountain of suffering.
Jackson: One of the most provocative critiques we’ve looked at is this idea from Mark Charles that the Church basically "prostituted" itself to the Empire. It’s a heavy metaphor, but it really gets to the heart of the "lack of mercy" we’re discussing. If Jesus’s Kingdom is "not of this world," then Augustine’s attempt to make "Christian Empire" work is a fundamental betrayal, isn't it?
Lena: That’s the argument, and it’s a powerful one. Charles points out that every time Jesus was tempted to collude with power—whether it was the crowds trying to make him king by force or Peter trying to stop him from being crucified—Jesus reacted with a sharp rebuke. He even told John the Baptist, who was expecting a Messiah who would overthrow oppressors with power, "Blessed is the man who does not fall away on account of me." Jesus was saying, "I’m not the kind of savior you’re looking for. I’m here to lay down my life, not seize an Empire."
Jackson: But Augustine takes the opposite path. He accepts the reality of "Christian Empire" and asks, "How can a king serve the Lord?" His answer is that the king serves God by "enforcing with suitable rigor" the laws that punish what is unrighteous. It sounds noble on paper—like, "Let's use our power for good"—but it completely ignores the "Good Father" model of the New Testament. In the New Testament, the "good" is achieved through sacrifice and service, not through "religious severity."
Lena: Exactly. And this "collusion" changed the very language the Church used. By the 13th century, Church writings started referring to people as "sub-human" or "infidels." This is a direct consequence of the "Just War" and "Correction" logic. If the state is the "sword of God," then the people on the other side of that sword have to be dehumanized so that the "Christian soldier" can kill them without sinning. We move from "love your enemies" to "hunt them, identify them, and kill them," as we see in that modern quote from the congressman in the sources.
Jackson: That quote is such a visceral example of the "fruit of Christendom." He calls people "heathen animals" and says to "kill them all" for the sake of "all that is good and righteous." That is the end point of the road Augustine started us on. It’s the belief that our "Christian nation" or "Christendom" is so synonymous with God’s will that any violence we commit is "holy." It’s the "Get behind me, Satan" moment that the Church never had with Constantine.
Lena: And it’s not just about war; it’s about how we treat anyone who is "different." Look at the history of "anti-Catholicism" in the sources. It’s a mirror image of the same logic. When Protestants had the power, they used the same "state-enforcement" tactics against Catholics. They passed Penal Laws, confiscated land, and banned Catholics from education or voting. They justified it by saying Catholics were "disloyal" or "superstitious." It’s the same "suitable rigor" applied to a different group.
Jackson: It really is a "cycle of paranoiac agitation," as John Higham called it. Whether it’s the Gordon Riots in London or the Nativist riots in Philadelphia, the "bad fruit" is always the same: mob violence, the burning of churches, and the "dehumanizing legacy" of seeing the "other" as a threat to the "Christian order." Augustine thought he was protecting the "truth," but he actually created a weapon that has been used by every side to justify "lack of mercy."
Lena: That’s why the "Good Father" of scripture is so important as a contrast. The Father in the parable of the Prodigal Son doesn't send the older brother to "coerce" the younger one back with "fear of punishment." He doesn't confiscate the younger son’s property or label him a "heathen animal." He waits. He allows for the son’s free will, even when it leads to a "wasteful life." Augustine’s "parental smacking" logic completely misses the "long-suffering" and "mercy" that defines God’s fatherhood in the New Testament.
Jackson: It makes me think about the "Doctrine of Discovery" again. That idea that Christian explorers could just "invade, capture, and vanquish" any non-Christians they found. That is the ultimate "lack of justice." It’s the theft of land and the enslavement of people in the name of Christ. And it all goes back to that 4th-century decision to stop being a "persecuted church" and start being a "persecuting empire."
Lena: It’s a "prostitution" because the Church traded its prophetic purity for earthly power. Instead of "washing the feet" of the world, it wanted to "rule the world." And once you want to rule, you have to use the tools of rulers: force, fear, and "suitable rigor." Augustine’s genius was in finding a way to make those tools look like "ministry," but the fruit they produced—the blood-drenched altars and the burned-down villages—tells a different story.
Jackson: We keep coming back to this phrase Augustine used—"kindly harshness"—and I want to really pull that apart. Because it feels like the ultimate "lack of mercy" disguised as a virtue. He argues that we are "trying to make unwilling souls yield" for their own benefit. But if you have to use "fear of punishment and pain" to make someone "yield," is that actually "kindly"? Or is it just a way to make the person doing the punishing feel better about themselves?
Lena: It’s a classic case of what we might call "theological gaslighting." You’re inflicting pain, but you’re calling it "love." Augustine argues that the *motive* of the person doing the coercing is what matters. If you’re doing it because you hate them or want their stuff, that’s bad. But if you’re doing it because you want them to return to the "truth," then it’s "totally justified" to confiscate their property or use force. But the person on the receiving end doesn't feel the "love"—they just feel the "fear and pain."
Jackson: And the historical examples in the sources show that the "motive" was almost always mixed with greed and power anyway. During the Inquisition, "escape from some kind of punishment was virtually impossible" because the system was designed to sustain itself. They would use "fines or floggings" and "confiscation of property" to fund the very machinery of the state. Augustine’s "in principle" justification for taking the riches of heretics became a practical way for kings and bishops to enrich themselves.
Lena: It’s the same thing with the "Just War" idea. Augustine said a just war must be fought without "selfish intent" and only to "punish sinners." But in the hands of an Empire, that becomes a blank check for expansion. If you define "justice" as "what the Emperor says is right," then every war the Emperor wants to fight becomes a "just war." The "kindly harshness" of the soldier becomes the "revengeful cruelty" that Augustine warned against, but now it has a "Christian" label on it.
Jackson: I was struck by the source that mentions how the "secular authorities" often burned *more* people than the Church authorized because they were terrified of "gaol fever and plague" in overcrowded prisons. It shows that once the Church gives the state the "theological permission" to be harsh, the state will always take it further than the Church intended. The "Good Father" archetype is completely lost in the "administrative incompetence" and "frailties" of human systems.
Lena: And look at the "bad fruit" in how we view "the other." In the Russian Empire, the authorities used "Russification" and "religious education" to force Catholics to convert to Orthodoxy. They censored funerals and masses because they were "focuses of protests." They were using Augustine’s "suitable rigor" to destroy an entire ethnic and religious identity. They called it "promoting the conversion of these peoples," but it was actually "violence and murder."
Jackson: It’s that same "paranoiac agitation" we saw in American history too. The "Protestant Crusade" in the 19th century was all about "saving the West from the Pope." They viewed Catholic immigrants as a "threat to the social and political order." They used "anti-Catholic rhetoric" that sounded exactly like Augustine’s "suppressing heresies" logic. They wanted to "establish a land free of conscience" by making sure their version of "Protestantism" was supreme.
Lena: It’s a tragic cycle. Each group uses the "kindly harshness" logic to justify suppressing the "other," and then they’re shocked when the "other" does the same thing to them when they have the power. It’s what we see in the "Troubles" in Northern Ireland or the "Orange Riots" in New York. People are "burning effigies" and "throwing blast bombs" all in the name of "defending the faith." That is the "bad fruit" of a theology that says it’s okay to "chastise" those who disagree with you.
Jackson: It really makes me appreciate the sources that mention how "ecumenical dialogue" and "multiculturalism" are the only ways out of this. We have to move away from the idea of a "Christian nation" that uses force to enforce orthodoxy. We have to get back to the idea that "peace should be the object of your desire," but not a peace that is "enforced" through "fear and pain." True peace has to be built on "mercy and try justice," not "kindly harshness."
Lena: And that "try justice" has to involve recognizing the "humanity" of the person we disagree with. Augustine’s "parental" metaphor is so patronizing—it treats the "other" as a "naughty child" rather than an equal image-bearer of God. If we really want to follow the "Good Father" of scripture, we have to respect the "freedom of conscience" that he himself gave us. He doesn't "smack" us into the Kingdom; he "leads us with cords of human kindness," as the prophet Hosea says. Augustine’s "correction" was a major detour from that path.
Jackson: We’ve touched on this, but I think we need to go deeper into how this Augustinian logic led to the "sub-human" classifications we see in later Church history. Because if you’re going to use "suitable rigor" or "vanquish" someone, it’s a lot easier if you don't see them as fully human. The sources mention that by the 13th century, the Church was already using terms like "infidel" and "heathen" to categorize people.
Lena: This is where the "bad fruit" gets truly poisonous. Once the Church accepted the "Doctrine of Discovery" in the 15th century, they were essentially saying that anyone who wasn't a Christian had no right to their land, their property, or even their own bodies. Pope Nicholas V authorized the King of Portugal to "reduce their persons to perpetual slavery." This wasn't just a "lack of mercy"—it was a total rejection of the "Good Father" who "makes his sun rise on the evil and on the good."
Jackson: And look at how this played out in the 19th and 20th centuries. In the German Empire, Bismarck’s "Kulturkampf" was a "culture struggle" to destroy the political power of the Catholic Church. He arrested priests, closed monasteries, and imprisoned "thousands of laymen." He saw Catholics as "insufficiently patriotic" or "serving sinister alien forces." It’s the same "dehumanizing" logic: "If you don't align with the state’s version of truth, you’re an enemy of the people."
Lena: And the Nazis took it to the ultimate extreme. Even though Hitler was raised Catholic, he "detested its ethics" because they were a "rebellion against the natural law of selection." He called priests "black bugs" and "abortions in black cassocks." The Nazi plan was to "eradicate Christianity" and replace it with "Germanic paganism." They used the same "state-enforcement" machinery that the Church had helped build centuries earlier, but now the Church was the target.
Jackson: It’s a terrifying "reaping what you sow" moment. The "bad fruit" of using the state to suppress dissenters eventually came back to haunt the very institution that created the logic. In Nazi-occupied Poland, over 3 million Catholics were murdered. In concentration camps like Dachau, 95% of the imprisoned clergy were Catholic. They were being "severed from the world," as Aquinas would say, but for a different kind of "heresy"—the "heresy" of not being "Nazified."
Lena: It shows that "religious severity" is a weapon that can’t be controlled once it’s unleashed. Whether it’s the "Chetniks" killing Croats in Yugoslavia or the "Ustashe" committing genocide against Serbs, the "lack of mercy" is always justified by some version of "righteousness." People are "forced to convert" or "expelled" or "murdered" because they represent the "wrong" faith. It’s a total abandonment of the Jesus who said his Kingdom is "not of this world."
Jackson: And we see this even in the modern era. In Nicaragua, the government has "arrested dozens of priests," "exiled bishops," and "banned traditional Holy Week processions." They accuse the Church of "money laundering" and "political offenses" because the Church is criticizing the regime’s abuses. The state is using "suitable rigor" to silence a prophetic voice. It’s the same Augustinian playbook, just with a different "King" at the helm.
Lena: It makes me think about the "native children" mentioned in the sources—the ones whose "mouths were washed out with soap" for speaking their own languages. That is a direct "fruit" of the "Christendom" mindset. The goal wasn't just to share the Gospel; it was to "civilize" and "conquer" through "fear of punishment." It’s a "prostitution of the Church" to the goals of Empire, where "mercy" is replaced by "assimilation."
Jackson: The "Good Father" of scripture is someone who "welcomes the stranger" and "loves the outcast." But the "Father" of Christendom is someone who "invades, searches out, and captures." It’s a fundamental disagreement about the nature of God. Augustine thought he was being a "good parent" by smacking the Donatists, but he actually helped create a world where "religious severity" became the default setting for centuries.
Lena: And that’s the "lack of mercy" the listener is asking about. It’s a legacy that has caused "screaming pain and terror" for millions of people. From the "Battle of the Diamond" in Ireland to the "Boxer Rebellion" in China, the clash of "religious empires" has produced nothing but "chaos and disorder." If we really want to "line up with the good father of scripture," we have to reject the "suitable rigor" and embrace the "spirit of a peacemaker" that Augustine talked about—but this time, without the sword.
Jackson: So, as we look at all this "bad fruit"—from the Inquisition to the Doctrine of Discovery—how do we actually apply this to our lives today? If we’re trying to avoid the "lack of mercy" that Augustine fell into, what are the practical "red flags" we should be looking for in our own thinking about justice and power?
Lena: I think the first "red flag" is that "kindly harshness" logic. Whenever we find ourselves saying, "I’m hurting this person or suppressing this group for their own good," we need to stop and ask if we’re actually being a "Good Father" or just a "parental smacker." True mercy doesn't involve "fear of punishment and pain" as a tool for conversion. We have to respect the "free will" and "dignity" of the other person, even if we think they’re "wrong" or "heretical."
Jackson: Right, and another one is the "collusion with Empire." We have to be really careful about trying to use the "resources of the state" to enforce our personal or religious commandments. When we ask the government to "punish our enemies" or "confiscate the riches" of those we disagree with, we’re following Augustine’s "Donatist" playbook. We’re trading our "prophetic voice" for "imperial power." And as history shows, that "power" is a crude instrument that always spins out of control.
Lena: Exactly. We should also look at the "dehumanizing language" we use. Are we calling people "heathen animals" or "infidels" or "sinister alien forces"? If we are, we’re setting the stage for "suitable rigor." We have to get back to the "things of God," which means seeing everyone as an image-bearer, even our "enemies." Jesus told us to "pray for those who persecute you," not "hunt them down and kill them all."
Jackson: And we need to be wary of the "ends justify the means" argument. Augustine saw that coercion was "effective" in getting Donatists back into the church, and he used that success to justify the strategy. But "effectiveness" isn't a biblical virtue—faithfulness is. We can't use "lack of mercy" to achieve "good" results. If the process is "violent and without justice," then the result isn't actually "good" in the eyes of the "Good Father."
Lena: It’s also about "accountability." We saw how the Inquisition was saved from "utter horror" only by "corruption and incompetence." That tells us that human systems of "religious severity" are inherently dangerous. We should be "glad to live in a society that values multiculturalism and freedom of religion," even if it’s "complicated." We should resist the urge to create a "Christian nation" that uses force to maintain its identity.
Jackson: And finally, we should embrace the "spirit of a peacemaker" in a way that actually involves *making peace*, not just "vanquishing" opponents. As Augustine wrote in that letter to Boniface—though he didn't always follow it himself—"war should be waged only as a necessity." But in our modern world, "necessity" should mean "exhausting every possible diplomatic and peaceful option" first. We should "cherish the spirit of a peacemaker" in our hearts, even when we’re standing up for "try justice."
Lena: I love that phrase "try justice." It’s not about "imposing" justice; it’s about "seeking" it through mercy and dialogue. We have to "get on board" with the way God is working, which is often "not what we expect." It’s the way of the "cross," not the "sword." It’s the way of the "Good Father" who runs out to meet the prodigal, not the "Father" who sends the police to arrest him.
Jackson: It’s a tough path, especially when we feel "persecuted" or "threatened." The temptation to use "suitable rigor" to protect ourselves is always there. But if we want to avoid the "bad fruit" of Augustine, we have to choose the "blessing" of the man who "does not fall away on account of me." We have to choose the "unsettling truths" of the Gospel over the "comfortable power" of Christendom.
Jackson: Lena, this has been a heavy conversation. We’ve looked at the "dark legacy" of one of the most influential thinkers in history, and it’s a lot to process. But as we wrap things up, I’m reminded that even with all the "bad fruit," there is still that core call to "mercy" that we see in the "Good Father" of scripture.
Lena: It really is a "cut and bleeding soul" moment, as Augustine himself might say. We’ve seen the "violence," the "lack of mercy," and the "lack of justice" that can come from even the best-intentioned theology when it colludes with power. But the goal isn't just to criticize the past; it’s to learn how to be "peacemakers" in the present. We have to "cherish the spirit of a peacemaker" in everything we do.
Jackson: And to our listener who asked the question: you’ve hit on something vital. The "bad fruits" of Augustine are real, and they have caused immense suffering. But by identifying them—by seeing the "parental smacking" and the "weaponized just war" for what they are—we can choose a different path. We can choose to "line up with the good father of scripture" by prioritizing "mercy" over "suitable rigor."
Lena: Absolutely. We can be the ones who "open our doors" to the wounded, as that priest in Nicaragua did, rather than the ones who "hunt them down." We can be the ones who "wash the feet" of the world rather than "washing out the mouths" of those who are different. The legacy of "Christendom" is long, but the legacy of the "Kingdom of God" is eternal.
Jackson: So as you go about your week, maybe take a moment to reflect on where you might be tempted to use "kindly harshness" in your own life. Where are you trying to "coerce" someone into the "truth" instead of "leading them with kindness"? How can you "try justice" in a way that actually looks like the "Good Father"?
Lena: It’s a "blessed" path, even if it’s a difficult one. Thank you for diving into these deep waters with us today. It’s through these "unsettling truths" that we find the way back to a "splendid" and "holy" church—one without "spot or wrinkle."
Jackson: Thanks for listening, everyone. We hope this gives you some food for thought as you navigate the intersection of faith, power, and mercy in your own world.
Lena: Take care, and keep seeking that "try justice."