I will not insult you by minimizing this. The history is real, and some of it is horrifying. Wars launched with a cross on the banner. People tortured into confession. Slavery and conquest blessed from pulpits. Children abused by men who wore a collar, and institutions that protected the abusers instead of the children. If any of that has been done to you, or to someone you love, I am not going to hand you a tidy argument and move on. The wound is real, and God hates what was done to you more than you do. So let us sit honestly with the question and then ask what it actually proves.
The first thing to see is a distinction the objection almost always blurs. There is a vast difference between what Christianity teaches and what people have done while claiming the name. Anyone can wave a flag. Atrocities have been carried out under the banner of nearly every cause humans have ever held — religious and secular alike. The real question is not “has evil been done in God’s name?” — of course it has — but “were those people doing what Jesus actually commanded, or were they defying it?” And that question has a clear answer.
Jesus warned this would happen
Here is what stops me every time I read it. Jesus did not naively assume everyone who used His name would represent Him. He said the opposite — bluntly, soberingly — that many who do impressive religious things in His name will hear the most terrible words imaginable:
Not every one that saith unto me, Lord, Lord, shall enter into the kingdom of heaven; but he that doeth the will of my Father which is in heaven. Many will say to me in that day, Lord, Lord, have we not prophesied in thy name? and in thy name have cast out devils? and in thy name done many wonderful works? And then will I profess unto them, I never knew you: depart from me, ye that work iniquity. Matthew 7:21–23
Read that and let it land. I never knew you. Jesus is saying, in advance, that there will be people draped in His name — preaching, performing wonders, running the machinery of religion — whom He does not know at all, and who will be turned away as workers of iniquity. So when you point to a Crusader, a torturer, an abuser-in-a-collar and say “look at your Christians,” I answer: by Jesus’ own words, many of them were never His. Using His name no more makes a man His follower than wearing a badge makes a man a real officer.
He even foresaw the specific horror of violence committed as worship:
They shall put you out of the synagogues: yea, the time cometh, that whosoever killeth you will think that he doeth God service. John 16:2
Jesus knew that people would one day kill in the sincere belief that they were serving God. He did not endorse it; He named it as the tragic delusion it is. The man who murders thinking he does God a favor is not following Christ — he is doing the very thing Christ warned against.
Judge by the fruit
So how do we tell the real thing from the counterfeit? Jesus gave us a test, and it is one the skeptic can use just as well as the believer:
Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles? Matthew 7:16
By their fruits — not their slogans, not their titles, not their robes. When you measure the inquisitor, the abuser, the holy warrior against the actual teaching and life of Jesus — who washed feet, who told us to love our enemies, who refused to let His own disciples draw a sword in His defense, who died forgiving His killers — the contradiction is total. The fruit is rotten because the tree was never His. Cruelty in the name of the most loving Man who ever lived is not an expression of His way; it is a grotesque inversion of it.
And the Bible does not flinch from saying so. It openly acknowledges that God’s name gets dragged through the mud by those who claim Him and live like the devil:
For the name of God is blasphemed among the Gentiles through you, as it is written. Romans 2:24
That is Scripture itself indicting hypocritical believers — saying their conduct causes outsiders to blaspheme God’s name. The Bible is not naive about religious evil. It denounces it from the inside, more harshly than any critic ever could.
The measuring stick is love
There is a single, simple test that exposes every atrocity ever committed under God’s name, and it is one short sentence:
He that loveth not knoweth not God; for God is love. 1 John 4:8
If God is love, then anyone acting without love — the torturer, the abuser, the conqueror — does not know God, whatever name is on his lips. This is the deepest answer to the objection. The very standard by which you condemn the Crusades, the Inquisition, the abuse — the conviction that these things are wrong, that love should have ruled — comes straight from the God they betrayed. You are, in your outrage, holding them to His measure. Your moral horror is borrowed from the gospel.
An honest reckoning, and an invitation
Let me not over-defend. I am not saying every wrong done by a real Christian was done by a fake one. Genuine believers sin, sometimes terribly, and the church has needed to repent of real failures — complicity, cowardice, cruelty. We should own that without excuse; pretending the church has clean hands is its own kind of dishonesty. But owning it actually fits the Christian story rather than refuting it. Christianity has always taught that human beings — including religious ones — are deeply fallen and desperately need a Savior. The failures of Christians are not evidence against the diagnosis; they are evidence for it. (I take up the related charge in Aren’t Christians Hypocrites?)
So where does this leave you? Please do not let the people who betrayed Jesus keep you from Jesus. That would be the final victory of their hypocrisy — to use their evil to rob you of the very One they failed to follow. Look past the counterfeits to the original. Measure the church’s worst against the Master’s actual life and words, and you will find He stands on your side of the indictment, condemning what was done in His name more fiercely than you do. Then come and meet Him as He really is: Who Is Jesus Christ? and consider the gospel the hypocrites obscured but could never undo: What Is the Gospel? The name has been abused. The Man never abused anyone. Go to Him directly.