In this article I shall therefore take a closer look at how people thought about the subject of memory and why memory was considered so important in the Middle Ages.
Medieval philosophers clearly recognized that emotions are not simply “raw feelings” but complex mental states that include cognitive components. They analyzed these components both on the sensory and on the intellectual level, paying particular attention to the different types of cognition that are involved.
Beginning in about the second century C.E., Christian philosophers reflected upon the nature of human beings, our purpose on earth, and our path to the promised afterlife. In the course of these reflections, they considered our relationship to nature, and the non- human animals that share our world.
‘The Torrent of the Human Race:’ The Concept of Movement in the Works of Saint Augustine and Its Impact on the Medieval Imagination
For Augustine, movement was essential in four respects. First, it described the nature of the relationship between an eternal God and a finite, temporal, material world. Second, movement constituted the basic imperative of the Christian message: man’s soul is compelled to move toward God or perish eternally.
Aquinas’s First Way of arguing for the existence of God famously rests on the Aristotelian premise that “whatever is in motion is moved by another.” Let us call this the “principle of motion.” Newton’s First Law states that “every body continues in its state of rest or of uniform motion in a straight line, unless it is compelled to change that state by forces impressed upon it.” Call this the “principle of inertia.
This dissertation, conceiving Leonardo as a moral philosopher, provides interpretations that lead to the conclusion that his thought pervades both his major and minor works and that these literary writings must be viewed as an extension (and result) of Leonardo’s greater notions of the world and of how all parts relate to one another.