A Historical Overview That Sets the Record Straight
Introduction: The “Conflict” That Never Was
You’ve heard the stories: the Church fought science, banned reason, and believed the Earth was flat. Galileo was “persecuted for truth,” and medieval monks feared falling off the edge of the world. These tales often paint Christianity as an enemy of science—a view known as the “conflict thesis.”
But here’s the truth: historians have debunked this narrative. The supposed war between faith and reason? It’s largely a 19th-century invention. In reality, Christianity didn’t stifle science—it helped build it.
Myth #1: Medieval Christians Believed in a Flat Earth
Let’s clear this up: educated medieval Europeans knew the Earth was round. As early as the 7th century, Church scholars accepted the Earth’s spherical shape based on ancient authorities like Aristotle and clear natural observations. Some even calculated Earth’s circumference with impressive accuracy—centuries before Columbus set sail.
That famous story of Columbus “proving” the world wasn’t flat? Total myth. Educated people of his day (including churchmen) already knew the Earth was round. The real debate was about distance—not shape.
Only two obscure Christian writers ever seriously argued for a flat Earth. Meanwhile, major theologians like St. Augustine, St. Thomas Aquinas, and St. Ambrose all affirmed Earth’s roundness. So where did the flat-Earth myth come from? Blame 19th-century authors like Washington Irving and Andrew White, who twisted history to make religion look anti-science.
Faith and Reason: A Fertile Ground for Science
Far from suppressing curiosity, Christian theology nurtured scientific inquiry. Believing that God created a good and intelligible world encouraged medieval thinkers to study it. After all, if a rational Creator made the universe, then nature should behave according to consistent rules.
This belief led to two key ideas behind modern science:
- Creation is worth studying because it’s God’s handiwork.
- Nature follows discoverable laws because it’s governed by a rational God.
In fact, Christians believed that since God could have created the universe any way He wanted, the only way to know how it actually works is to observe and experiment. Sound familiar? That’s the scientific method.
Myth-Busters: Devout Christians Who Changed the World
Many people assume science moved forward despite religion. But in truth, many of the greatest scientific minds were devout Christians:
- Nicolaus Copernicus – Cleric and founder of heliocentrism
- Galileo Galilei – Catholic scientist and astronomy pioneer
- Johannes Kepler – Discovered planetary motion, glorified God through math
- Isaac Newton – Deeply religious; saw science as uncovering God’s laws
- Gregor Mendel – Monk who founded genetics in his monastery garden
- Georges Lemaître – Catholic priest who proposed the Big Bang
- Francis Collins – Christian geneticist who led the Human Genome Project
These weren’t outliers—they were the norm. Most early scientists were Christians, and their faith inspired their work.
The Church: A Supporter of Science
It wasn’t just individual believers. The Church itself was instrumental in science’s rise. During the Middle Ages:
- Monasteries and cathedral schools preserved knowledge.
- The Church founded universities in Paris, Oxford, and Bologna.
- Universities taught astronomy, mathematics, and natural philosophy (early science).
Clergy like Albertus Magnus, teacher of Aquinas, even conducted early experiments. The Vatican funded astronomical research, supported scholars, and helped develop the Gregorian calendar we use today.
And yes, Galileo’s trial happened—but it was more about politics and personality than science. Most Church officials supported science overall and often funded it.
Conclusion: A Partnership in Truth
The idea of Christianity and science being enemies is a myth. History tells a different story—one where faith laid the foundation for science to flourish.
Christianity taught that the world was worth studying, that it followed consistent laws, and that truth—whether revealed through Scripture or science—was unified. As many medieval scholars said:
“Truth cannot contradict truth.”
Christianity didn’t fight science. It often fueled it. And recognizing this truth doesn’t just correct a myth—it helps us understand the real roots of the modern scientific world.
Sources
- Baglow, Christopher T. “A Catholic History of the Fake Conflict Between Science and Religion.” Church Life Journal, University of Notre Dame, 4 May 2020, pp. 259–268.
catholicscientists.org
. (Debunks the myth that medieval Christians believed in a flat Earth by highlighting that only a couple of obscure individuals did, whereas the consensus among major theologians was that the Earth is spherical.) - Rogers, Katherin. “Medieval Mythbusters.” UD Research, vol. 3, no. 1, University of Delaware, 2011, pp. 165–174.
www1.udel.edu
. (Explains that medieval educated classes knew the Earth was round and had even calculated its circumference with impressive accuracy before Columbus.) - Rogers, Katherin. “Medieval Mythbusters.” UD Research, vol. 3, no. 1, University of Delaware, 2011, pp. 171–174.
www1.udel.edu
. (Clarifies that Columbus’s contemporaries objected to his voyage not out of fear of a flat Earth, but because they rightly believed the Earth was much larger than Columbus assumed.) - Baglow, Christopher T. “A Catholic History of the Fake Conflict Between Science and Religion.” Church Life Journal, University of Notre Dame, 4 May 2020, pp. 287–295.
catholicscientists.org
. (Recounts how the supposed opposition to Columbus was a fiction created by Washington Irving and perpetuated by A.D. White; in truth, all scholars in Columbus’s day agreed the Earth was round and debated only the Earth’s size.) - Rogers, Katherin. “Medieval Mythbusters.” UD Research, vol. 3, no. 1, University of Delaware, 2011, pp. 195–202.
www1.udel.edu
. (Quotes St. Augustine affirming the fundamental goodness of all creation, underscoring the pro-nature outlook of Christian theology in antiquity and the Middle Ages.) - Harrison, Peter, et al. “Religion and Science.” Stanford Encyclopedia of Philosophy, Stanford University, 2022, sec. 2.2, lines 320–327.
plato.stanford.edu
. (Discusses how the Christian doctrine of creation posited an intelligible and orderly universe, yet one that must be investigated empirically because its laws are contingent on God’s will – a concept that encouraged the development of modern science.) - Bishop Robert Barron. “The Myth of the War Between Science and Religion.” Word on Fire, 20 Jan. 2015, lines 233–241.
wordonfire.org
. (Observes that the great founders of modern science – Copernicus, Newton, Kepler, etc. – were devoutly religious, and notes that even 19th-century giants like Faraday and Maxwell were profoundly pious, as was the 20th-century originator of the Big Bang theory, a Catholic priest.) - Funk, Cary, and Becka A. Alper. “The Paradoxical Relationship of Religion and Science.” Pew Research Center, 5 Nov. 2009, lines 188–195.
pewresearch.org
. (Highlights that for many centuries, religious institutions supported scientific endeavors: most universities were religiously affiliated and numerous scientists – Copernicus, Mendel, Galileo, Newton, Kepler – were either clergy or devout believers who saw their work as illuminating God’s creation.) - Funk, Cary, and Becka A. Alper. “The Paradoxical Relationship of Religion and Science.” Pew Research Center, 5 Nov. 2009, lines 190–195.
pewresearch.org
. (Specifically notes that Copernicus and Mendel were “men of the cloth,” while Galileo, Newton, and Kepler were deeply devout, demonstrating that religious commitment was common among seminal scientists.) - Rogers, Katherin. “Medieval Mythbusters.” UD Research, vol. 3, no. 1, University of Delaware, 2011, lines 209–217.
www1.udel.edu
. (Credits medieval Christian institutions – particularly the new universities of Western Europe – with establishing the cooperative, cumulative approach to knowledge that characterizes modern science, citing Albertus Magnus as an example of a medieval churchman who used experimental methods and earned the title “father of modern science.”) - Baglow, Christopher T. “A Catholic History of the Fake Conflict Between Science and Religion.” Church Life Journal, University of Notre Dame, 4 May 2020, lines 233–242.
catholicscientists.org
. (Explains that Galileo’s run-in with Church authorities was due more to his provocative style and the politics of the time than to a blanket religious rejection of his science, illustrating that the Galileo affair was a complex anomaly rather than proof of an eternal conflict.)