“Christianity was forced on people by the sword. It spread through colonialism and slavery—missionaries came with the soldiers and took the land.”
Admit it honestly: real wrongs were done in Christ's name, including forced conversions and Christians who defended slavery. But Jesus forbade the sword for His kingdom, the faith spread for three centuries with no army behind it, Christians led the fight against these abuses, and today most Christians live in Africa, Asia and Latin America.
📖 The full defense
Admit What Is True:
Some of it did happen, and we should say so plainly. In the late 700s Charlemagne made refusing baptism a capital crime among the conquered Saxons. In 1492 Spain's Jews were ordered to convert or leave, and Muslims were later forced to convert too. The conquest of the Americas brought massacre, enslavement and forced labour, often under a Christian banner. Many Christians owned slaves and quoted the Bible to defend it; the Southern Baptist Convention formed in 1845 in a split over slavery, and formally repented of it in 1995. Grieve this honestly—it is part of the story.
Jesus Forbade the Sword for His Kingdom:
When Peter drew a sword, Jesus said, "Put your sword in its place" (Matthew 26:52). Before Pilate He said, "My kingdom is not of this world. If My kingdom were of this world, My servants would fight" (John 18:36). His weapons are "not carnal" (2 Corinthians 10:4). Early Christians understood this: Tertullian wrote that "it is not part of religion to compel religion" (To Scapula 2). A forced conversion is not a conversion at all—faith is trust, and trust cannot be compelled.
The First Three Centuries Had No Army:
The Church grew from a handful of Jewish disciples into a large movement across the Roman Empire while it was illegal and often persecuted—until legal toleration in AD 313. It spread through changed lives, care for the sick and the poor, and martyrs who died rather than kill. Tertullian's famous line was that "the blood of Christians is seed" (Apology 50). Coercion came later, with power—and it betrayed the Founder.
Christians Led the Resistance to These Abuses:
- In 1511 the Dominican friar Antonio de Montesinos preached in Hispaniola that the colonists were in mortal sin for their cruelty to the Native people.
- Bartolomé de las Casas gave up his own Native labourers, became a Dominican friar, and spent the rest of his long life exposing the conquest (A Short Account of the Destruction of the Indies, 1552).
- In 1537 Pope Paul III declared that the Native peoples were true human beings who must not be enslaved or robbed (Sublimis Deus).
- Quakers and evangelicals such as William Wilberforce, the former slave-ship captain John Newton, and the formerly enslaved Olaudah Equiano fought the slave trade. Britain abolished it in 1807 and slavery itself in 1833.
The Bible they used condemns kidnapping and selling people (Exodus 21:16; 1 Timothy 1:10).
Whose Religion Is It Now?:
Today most Christians live in Africa, Latin America and Asia. In sub-Saharan Africa, much of the fastest growth came after independence, through African evangelists and African-led churches—and in China the church grew under Communist rule after foreign missionaries were expelled. People who were free to walk away from a "colonial religion" chose Jesus instead. That points to the Person, not to the empire: a crucified Jewish Messiah who conquers by dying, not by killing.
✝️ Scripture anchors (NKJV)
Matthew 26:52“But Jesus said to him, "Put your sword in its place, for all who take the sword will perish by the sword."”
2 Corinthians 10:4“For the weapons of our warfare are not carnal but mighty in God for pulling down strongholds.”
Exodus 21:16“He who kidnaps a man and sells him, or if he is found in his hand, shall surely be put to death.”
Revelation 7:9“After these things I looked, and behold, a great multitude which no one could number, of all nations, tribes, peoples, and tongues, standing before the throne and before the Lamb.”
🔁 If they push back…
The comeback you are most likely to hear next — and a reply that keeps the conversation moving toward Jesus.