I think I detect here a belief in what historians call, “The Galileo Myth”. Manufactured at the end of the 19th Century, it proposed that the steady march of science was impeded by the superstition of religion, exemplified by the persecution of Galileo in his belief that the Sun stood at the centre of the Solar System. Galileo is supposed to have exemplified the scientific approach of the ancient Greeks.
It is hard to detect the origins of science, but it certainly goes back well before the Greeks. There were major civilisations emerging out of Mesopotamia and its empires: the Assyrians, the Babylonians and the Persians. Part of the difficulty is because origins are not all that clear. For example, how does one separate astronomy from astrology at this ancient time. The Greeks, for their part, did as much to obstruct science as to promote it.
Let’s begin with the greatest Greek philosopher of them all, Aristotle. This guy promoted the view that the Earth was at the centre of the Universe. In the Western Church an attempt was made, first by the Emperor Charlemagne, and then by Pope Gregory VII, to improve the education of priests and ensure their knowledge of the “arts of letters”. This involved them embracing the Greek philosophers, like Aristotle.
The commitment of the Catholic Church to an Earth-centred universe came mainly from this commitment to Aristotle. Any priest who challenged this commitment to Aristotle was actually sanctioned. When Martin Luther protested about the corruption of the Western Church, one of his key points was that Aristotle needed to be taken out of Christian theology, a project that he had begun. A generation later, another Lutheran theologian and astronomer, Johannes Kepler, said he had completed the work of Luther by removing Aristotle from the philosophy of Nature, which is what they called science in those days.
Aristotle was not the only Greek philosopher who led science astray. Galen was a leading figure in anatomy. It was assumed by many in the Western Church that the ancient Greeks had operated in a Golden Age of the past where all the empirical work had been done. Thus, one only needed to read their books, rather than to do the empirical work oneself. The problem was that while Galen had written about human anatomy, he had never dissected a human corpse. He promoted the curative properties of a unicorn horns, which obviously did not exist.
Meanwhile, the Christian Faith was orienting itself to promote scientific research. The most obvious reason for this was that Christians believed in the incarnation in Christ. As it was later written, “If God is the Creator, Nature is a book written by the finger of God.” Galileo expressed his agreement with this in his “Letter to the Grand Duchess Christina”. The same view was held in the Protestant camp when it emerged. At the Lutheran university at Tubingen, the topic of Copernicus’ theory of heliocentrism was regarded as open for debate. One famous student, Johannes Kepler, took on the task with gusto. Barely graduated from there, he wrote his first book in which he argued that the same physical forces on Earth also were in play in the heavens. He later consolidated this view in his “New Astronomy”. In doing so, he moved Copernicus’ theory from belief in mythological motions in the heavens, to astrophysics. The roll call of Christian theologians who moved science on is rather long. But let’s see: Rev John Michell proposed that Black Holes existed (under the name of dark stars). Fr George Lemaitre proposed the Bing Bang Theory for the origins of the universe. A Christian monk, who was a graduate of the university of Vienna, began the explorations that would lead to genetic science, Gregor Mendel. James Clerk Maxwell, a licensed lay preacher of the Church of Scotland, established the classical theory of electromagnetic radiation. Edward W. Morely, of the Michelson-Morley experiment fame, was simultaneously a Protestant clergyman. The list goes on and on.
I’ll leave it here for the time being and save a critique of Galileo for later.