Christianity’s Ties to the Scientific Method

Christianity was the fertile soil in which scientific method and modern science began to grow

History of science, Isaac Newton and physics. The science of light, optics. Light refraction and scientific research in physics.

I have heard a number of people assert that Christianity gave birth to the scientific method. Perhaps, the first time I heard that claim was from John Lennox, the famous Oxford University professor of mathematics. I was intrigued, but I didn’t take the time to research his claim at the time.

I have heard the claim repeated multiple times, most recently by Dr. Michael Guillen the astrophysicist, former Harvard professor and TV personality. In fact, he devoted a podcast to the subject, so I took my opportunity to learn more.

I did some of my own research as well. Wikipedia, for instance, has a page on scientific method. It begins with Aristotle and focuses on rationalism as the basis for scientific method.

Properly speaking, rationalism is not a method. It is a philosophy, a way to approach the world. Rationalism and Aristotelian though seem to have helped led the way to the development of the scientific method.

Aristotle’s inductive-deductive method that depended on axiomatic truths and the “self-evident concepts” developed by Epicurus would would be jettisoned for something more like the modern scientific method beginning around the 16th Century. Perhaps, this is why Guillen doesn’t mention them.

After those early pioneers, Wikipedia mentions some great Muslim thinkers who were influenced by Aristotle, but placed “greater emphasis on combining theory with practice” and “the use of experiment as a source of knowledge”. Guillen starts with these early “flashes” of scientific method in the Muslim world, including and Avicenna (Ibn Sina) Averroes (Abū l-Walīd Muḥammad Ibn ʾAḥmad Ibn Rušd)

These men of the Islamic Golden Age pioneered a form of scientific method, but the inertia did not continue. Likewise, Moses ben Maimon (Maimonides), the great Jewish theologian, physician, and astronomer displayed a flash of scientific light. He urged “that man should believe only what can be supported either by rational proof, by the evidence of the senses, or by trustworthy authority”, foreshadowing a future scientific posture, but is prescience did not yet take hold.

Dr. Guillen credits Robert Grosseteste and Roger Bacon with the formation of principles of scientific method that “caught fire” in Christian Europe beginning in the 1200’s. “Concluding from particular observations into a universal law, and then back again, from universal laws to prediction of particulars”, Grosseteste emphasized confirmation “through experimentation to verify the principles” in both directions.

Roger Bacon, Grosseteste’s pupil, “described a repeating cycle of observation, hypothesis, experimentation, and the need for independent verification”, including the recording of the way experiments were conducted in precise detail so that outcomes could be replicated independently by others. This became the foundation for the importance of peer-review in science, says Guillen.

Wikipedia mentions Francis Bacon and Descartes, who Guillen skips to get to Galileo Galilei and Isaac Newton. Bacon and Descartes emphasized the importance of skepticism and rigid experimentation, eliminating the Aristotelean dependence on first (axiomatic) principles.

Galileo Galilei introduced mathematical proof into the process and continued to distance science from reliance on Aristotelean first principles. Galileo and Newton formulated the terms of scientific method that would inform modern scientists ever afterward.


That the two latter men were men of faith, along with Grosseteste (Catholic Bishop) and Roger Bacon, his student, is significant. So were Maimonides and the Islamic thinkers before him men of faith.

Guillen emphasizes the fact that these men who pioneered the way to modern science were devout religious believers at the same time. Guillen also observes that science did not really take off until the 17th Century. The trailblazers of the modern scientific method were religious men, and the scientific method caught fire in Christian Europe during that time, lead, chiefly, by men of faith.

Why did science catch fire in Christian Europe and not in other parts of the world? Why not in the Islamic or Jewish world? Or the world of the eastern religions? This is question Guillen poses, and he provides a possible answer.

Continue reading “Christianity’s Ties to the Scientific Method”

Pulling at the Threads of the Christian Paradigm that Uniquely Influenced the Western World

Down at the bedrock of modern, western values remains a Christian foundation.

Galleries under the central arena of the Colosseum in Rome, Italy

I read Tom Holland’s new book, Dominion, about a year ago, and I have written about it a few times. Many Christians would not think to read a history about Western Civilization by a self-described secular humanist (once atheist, perhaps now agnostic) historian.

Most non-Christians are likely to be uncomfortable with the chronicle Holland describes of the radically influential role that Christianity played in the development of Western Civilization, providing the foundation, in fact, for secular humanist ideals. When Holland dug down to the bedrock of modern, western values, he was surprised himself to find them anchored on a Christian foundation.

Holland did not set out to write a Christian apologetic, and he seems to remain somewhat uncertain how to process what he “discovered”. What he found, though, changed his mind about Christianity. He gives a brief explanation in the following clip:

Though Holland has had a turnabout on his view of Christianity, he finds himself caught in an odd position wrought by the unexpected discovery that his lifelong, secular humanist values flow from the radical catalyst of Christian influence and remain embedded ubiquitously in its very fabric. The awkwardness of his current position is evident in his interviews and discussions about the book.

Christians and secular thinkers, alike, wrestle with his book. Holland doesn’t hide any warts, and he doesn’t pull any punches. Neither does he obfuscate the thoroughly paradigmatic shift in Western thinking that Christianity worked into a society that once proudly and unashamedly championed strength and privilege over the poor, the weak, and the lowly.

Holland exposes the metanarrative developed during the Enlightenment and thereafter that belies the foundation on which the Enlightenment structure was built. Far from advancing the progression of human values, the Enlightenment threatened to undo the distinctly Christian concern for the poor, weak, and lowly while attempting to wrest western civilization from the hold of the Divine. Humanism saved the Christian ethic, albeit divorced from Christ.

Consider the full title of Darwin’s great tome which staked out the ground of a scientific (and social) revolution free from God’s interference:

“The Origin of Species by means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life”

The title of Darwin’s book championing the evolutionary paradigm, harkens back to the Greco-Roman value system that despised the poor, the weak and the lowly. That value system did not just turn a callous eye at wanton and discriminate cruelty, it cheered on the strong while they snuffed out the weak. It was national sport!

The very reason the full title never “stuck” (I now believe) is due to a fundamental, pervasive, and thoroughly entrenched counter-value of the intrinsic worth of human life that is uniquely Christian in its source.

The intrinsic value of all human life, from the greatest to the least, from the wisest and strongest to the weakest and most imbecilic, from the fittest to the most infirm, is traceable to the Christian belief that all human beings are made in the image of God. That the survival of the fittest did not take hold as a western social or ethical value is attributable to the deeply ingrained Christian ethic that survived yet, despite the efforts to eradicate its God from modern equations.

Modern humanists may attempt to recast Darwin into a humanistic mold, but the idea of “social Darwinism” bears his name through no model of random, unguided selection. According to John G. West, Charles Darwin, himself, set in motion the inertia for eugenics, among other things, that were associated with social Darwinism:

Darwin himself in The Descent of Man provided the rationale for what became the eugenics movement, and how the vast majority of evolutionary biologists early in the twentieth century were right to see negative eugenics as a logical application of Darwin’s theory.

While the defense of Darwin against the charge of social Darwinism has largely succeeded in popular and polite company, the very title of the Origin of Species (by means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life) belies the success of that effort. The fact that the full title is merely a parenthetical today is evidence only of a concerted rescue campaign.

Christian values survived despite the Enlightenment coupe, not because of it. Humanism today assumes the evolutionary paradigm for its science alongside the uniquely Christian paradigm of intrinsic human value. That the two assumptions do not fit well together seems to be lost on modern minds.

Continue reading “Pulling at the Threads of the Christian Paradigm that Uniquely Influenced the Western World”

From Atheism to Faith: The Story of Mary Jo Sharp

“I really didn’t have a view of God, and I wouldn’t have thought to gain one or why a person should want to gain one. It just wasn’t on the radar”

Mary Jo Sharp grew up in a secular home. Her parents didn’t go to church, and her community in Portland, Oregon was post-Christian. She didn’t know people who claimed to be Christian.

She was aware of Christianity in culture, but her father was a “huge Carl Sagan fan”, and she was influenced by his love for science, outer space and nature. She was influenced by a materialist worldview from a young age. It was the theme that ran through the TV shows her father would watch.

Her parents didn’t go to church. She was raised on nature and science shows that were steeped in a materialist view of the world. “This was the background that formed my view of reality,” says Sharp, “I really didn’t have a view of God, and I wouldn’t have thought to gain one or why a person should want to gain one. It just wasn’t on the radar”

She says she didn’t know that the materialist view – that all that exists is in the material realm – is only one view and philosophy on the nature of reality. She says, “It’s just what I was exposed to.” She didn’t know any other way to view the world and reality.

The Christians she she would meet seemed “nice and innocuous”, but things she saw on television turned her off. She also was influenced by a cult at a compound in her area that attempted a bio-terrorist attack on nearby cities, using salmonella to poison people. Therefore, she says,

“I had a lot of misgivings about what religion was, who God is or was. I didn’t understand what religion was for. It seemed like the kind of thing people did because they were raised that way, and I wasn’t.”

Mary Jo Sharp was an atheist from as young as she can remember, and atheism to her was normative. She had a good life. Her parents loved her. She loved science. She loved music. She had no needs that might drive her to religion for comfort.

Her primary exposure to religion was in the myths of ancient religions. She says, now, that she had a kind of “chronological snobbery”, believing that she was more “progressed” than other people who still had vestiges of a religious faith. She felt her family was better than others who still clung to religious myths.

There was no crisis in her life. “I had it together,” she says, and she saw herself as a good person, but she one thing opened a door, just a crack, to the possibility that reality was more than she supposed.

She was becoming aware of the wonder of the world that caused a subtle tension in her materialist assumptions. She felt a wonder at sunsets and mountain ranges and music that she couldn’t explain on the basis of her view of the world as a product of random and meaningless matter and energy.

Things were about to change for her when a person she respected in her life gave her a Bible. She “didn’t receive it well”, but the timing was fortuitous because of the subtle questions that were beginning to occur to her.

She didn’t have a source for answering the questions she had. She didn’t have philosophy in her background. Public schools did not teach critical thinking or how to tackle the big questions of life.

Though she didn’t react well to the gift of a Bible, she read it. She says, “I was really caught off guard because it wasn’t what I expected.” She was experienced in reading mythology from the Samarians, Greeks, Egyptians and Native Americans, but “As I was digging into the Bible, it was nothing like that…. It sounded more report-like.”

She realized, of course, that some portions of the Bible are poetic, but other portions of the Bible, like Luke, read like reports of factual things. Those portions of the Bible include many details of places, times, people, happenings, etc. On reading Luke, in particular, she recalls, “It sounds like he was just trying to report what was going on.”

That “shook” her because the Bible seemed to be written by people who were just trying to convey what happened. It didn’t read like myth with the primary purpose of conveying moral lessons.

Continue reading “From Atheism to Faith: The Story of Mary Jo Sharp”

To What Source Do We Owe the Debt for Western Values?

Holland traces the assumptions of the modern western world forward through the evolution of religious expression.

Tom Holland, in his book, Dominion: The Making of the Western Mind, published in 2019, traces western civilization from Darius, the Persian king, through the present time. Holland links the development of modern thinking to its various sources as expressed through the thread of religious views form age to age.

The mode of his analysis is, perhaps, a unique one for an atheist. It also exposes the wellspring of one predominant source for most of the fundamental assumptions of the modern western world. Holland was surprised, himself, to find how prominently one source showed through.

To his chagrin, Holland found that source flowing from the influence of an itinerant, first century carpenter of humble background. Holland’s work reveals that the source of modern western thought is decisively Judeo-Christian, and particularly Christian.

The river in which the Christian spring wells up is, first, Mesopotamian (the Persian version), then Greek, then Roman, but the source of the thinking that invigorates all our basic, western assumptions is not reducible to Persian, Greek or Roman principals – or any combination of all three. Holland’s work demonstrates how the spring of Christianity overwhelmed the river leading to modern western thought and irrevocably changed and defined its course.

Holland traces the assumptions of the modern western world forward through the evolution of religious expression. From Persian Zoroastrianism that was, perhaps[1], the beginning of monotheistic thought, through Judaism converging into the Roman world that combined Greek gods and philosophy, Holland finds from the currents of religious expression the sources of those assumptions that inform the modern western mind and sensibilities.

Holland’s history reveals that the values we take for granted, like the water that comes from a tap, find their source predominantly in Christian origins. Like a spring that swelled the river and came to define it over time, despite its headwaters and tributaries, Christianity overtook the river and ineffably changed and defined its course.

For Holland, the discovery that the values that inform his modern, humanist worldview are Christian came as a paradigm shift from the Enlightenment, modern and post-modern position. His book shows how a modernist can no more escape the spring of Christian influence than drain the water from the river.

The ways in which the theme reveals itself are myriad. Following is one example revealed through the life of Flavius Claudius Julianus. Julian, who would be known as Julian the Apostate, was the nephew of Emperor Constantine. Constantine, of course, set the course of history in his conversion to Christianity and decree to lift the prohibition against its practice. Up to that point, Christianity flourished only despite the efforts to curtail it.

Julian was also raised Christian, but he renounced Christianity to embrace the paganism of his ancestors. Tom Holland describes how Julian sought to reclaim the empire from people who had “’abandoned the ever-living gods for the corpse of the Jew’”. 

Julian believed the god, Cybele, had rescued him from the darkness of Christianity. In his effort to promote the worship of Cybele, Julian wrote a letter to the priests in Galatia, blaming them for what he called a lack of faith in Cybele, the god whose temple they kept. His accusation against them? That they were getting drunk in taverns instead of devoting themselves to the poor. Julian committed the funds himself to a program of providing food and drink to the poor, travelers and beggars.

What’s the big deal?

Holland, was a noted historian of the Greco-Roman world before writing Dominion. He knowing well the values of that world. They were incongruous with Julian’s plea. He addresses the incongruity of Julian’s appeal as follows:

“The heroes of the Iliad, favourites of the gods, golden and predatory, had scorned the weak and downtrodden. So, too for all the honour that Julian paid them, had philosophers. The starving deserved no sympathy. Beggars were best rounded up and deported. Pity risked undermining a wise man’s self-control. Only fellow citizens of good character, who through no fault of their own had fallen on evil days, might conceivably merit assistance. Certainly, there was little in the character of the gods whom Julian so adored, nor in the teachings of the philosophers whom he so admired, to justify any assumption that the poor, just by virtue of their poverty, had a right to aid. The young emperor, sincere though he was in his hatred of ‘Galilean’ teachings, and in regretting their impact upon all that he held so dear, was blind to the irony of his plan for combatting them: that it was itself irredeemably Christian.”

“’How apparent to everyone it is, and how shameful, that our own people lack support from us, when no Jew has ever to beg, and the impious Galileans support not only their own poor, but ours as well.’ Julian could not but be painfully aware of this. The roots of Christianity ran deep. The apostles, obedient to Jewish tradition as well as to the teachings of their master, had laid it as a solemn charge upon new churches always ‘to remember the poor’. Generation after generation, Christians had held true to this injunction. Every week, in churches across the Roman world, collections for orphans and widows and the imprisoned, and the shipwrecked, and the sick had been raised. Over time, as congregations swelled, and ever more of the wealthy were brought to baptism, the funds available for poor relief had grown as well. Entire systems of social security had begun to emerge.”

Holland was keenly aware of the pagan world to which Julian wanted to return. It was his focus as an historian. In an interview and discussion with Justin Brierley and AC Grayling, Holland describes how he was fascinated by the extravagant decadence and pomp of the classic Greco-Roman world, but he found nowhere in it any hint of the ethic that is ingrained in modern humanism to care for the poor, save for one source alone: Christianos, the derogatory term given to the followers of Jesus by the Romans.

Throughout the book, Holland identifies the various roots of modern ethics and principals that are no longer seen as distinctly Christian, because they are simply taken for granted – like Julian’s assumption that caring for the poor was a moral obligation, though no such obligation can be traced to the gods and philosophers he embraced in rejecting Christianity.


The idea that correct thinking (belief) is more important than ritual practices, inalienable (human) rights and equality, the importance of education (not just for the elites), the separation of church and state, and many other things find their origins in spring of uniquely Christian thought. The book is well-written and provides much food for thought.


[1] The accepted historical premise is that Zoroastrianism predated Judaism, but I have my doubts, which I attempt to convey in The Roots of Modern Ethics in the Ancient Near East.

Sy Garte: From Atheism to Agnosticism to Christianity

The assumptions of materialism he carried with him into the study of science were challenged by the science, itself


Sy Garte grew up in an atheist household. His ancestors for generations were atheists. His lateral relatives were atheists, and the people close to him in his life were atheists. He assumed atheism was normal. He didn’t question atheism or materialism as the basic assumptions of his life.

Sy Garte earned his Ph.D. in biochemistry and BS in Chemistry from the City University of New York. He has been a Professor of Public Health and Environmental Health Sciences at New York University, Rutgers University, and the University of Pittsburgh. He has written over 200 scientific publications in genetics, molecular epidemiology, cancer research and other areas, and he is the author of five books, and numerous articles published in Perspectives in Science and Christian Faith (PSCF) and God and Nature.  He is retired from a senior administrative position at the National Institute of Health. (See his biography at Biologos)

Wait a minute… articles on science and Christian faith?

He was an atheist and a scientist. So, what happened?

Well, Dr. Sy Garte has written a book about “what happened” – The Works of His Hands: A Scientist’s Journey from Atheism to Faith. I recommend the book, though this article more closely follows the interview embedded below, and it’s a pretty interesting story. I also added an interview of Sy Garte hosted by a once professed Christian turned hardcore atheist (the kind who isn’t content to allow other people to remain Christians) for an interesting exchange from two people who switched poles in their beliefs.

Continue reading “Sy Garte: From Atheism to Agnosticism to Christianity”