In scholastic philosophy...
In scholastic philosophy, besides logic, theology, ethics, politics, and some natural philosophy and astronomy which were accepted by the Church, grammar and rhetoric were also incorporated into the curricula, and in this way, the philosophy of this period was considered more broadly [than at present]. The Renaissance and the Comprehensive Change in Thinking From the fourteenth century the ground was being prepared for a comprehensive change by means of various factors.
One factor was the flourishing of nominalism (the fundamentality of naming) and the denial of the existence of universals in England and France. This philosophical tendency played an effective role in undermining the foundations of philosophy. Another factor was that the natural philosophy of Aristotle became a matter of controversy at the University of Paris.
Another factor was the murmurings of the incompatibility of philosophy with Christian dogma, and in other words, the incompatibility of reason and religion. Another factor was the manifestation of disagreements between the temporal rulers and the authorities of the Church, and among the Christian authorities themselves there were also disputes which led to the emergence of Protestantism.
Yet another factor was the cresting of humanism and the tendency to deal with the problems of human life while disregarding metaphysical problems. Finally, in the middle of the fifteenth century, the Byzantine Empire collapsed, and a complete change (political, philosophical, literary and religious) appeared throughout Europe, and the institutions of the papacy were attacked from every side. In this course, the weak scholastic philosophy reached its final destiny.
In the sixteenth century, interest in the natural and empirical sciences became intense, and the discoveries of Copernicus, Kepler and Galileo shook the foundations of Ptolemaic astronomy and Aristotelian natural philosophy. In a word, in Europe all aspects of human affairs were subjected to disturbance and instability.
The papal institutions were able to withstand these roaring waves for quite some time, and scientists were brought before the Inquisition with the excuse of their opposition to religious dogmas, that is, for their views on natural philosophy and cosmology which were accepted by the Church for the exegesis of the Bible and religious doctrines. Many were burnt in the fires of blind fanaticism and selfishness of the authorities of the Church.