Mind, Brain, and Consciousness: Philosophical and Scientific Perspectives
Mind-Brain Problem: Philosophical Perspectives
Plato
Plato distinguished between the soul and the body, viewing the soul as divine, immaterial, eternal, and ruling over the human body. He believed the rational soul is the true essence of being human, and the exercise of reason is its most noble task. He also believed in the reincarnation of the soul and held a dualistic perspective.
Aristotle
Aristotle proposed hylomorphism, where an individual is a complete substance composed of matter (body) and
Read MoreGalileo’s Physics and the Scientific Revolution
Galileo’s Contributions to Physics
Galileo’s key contributions, including the pendulum swing, uniform motion, motion-free drop-moving projectiles, and the principle of Galilean relativity, revolutionized physics. These findings challenged Aristotelian physics by demonstrating:
- The fallacy of distinguishing between heavy and light bodies; all bodies possess gravity.
- Gravity’s independence from the nature of the body, instead relating to its position relative to other bodies.
- Movement and rest as states,
Journey Through Philosophical Thought
Ancient Philosophy: Exploring the Cosmos and Human Existence
Thales
Water as the origin of all things. The first scientist to move beyond a god-centric worldview. Introduced two key postulates of science: the universe is governed by laws, and humans can understand these laws. Famous for predicting a solar eclipse.
Pythagoras
Number as the foundation of reality. Believed everything could be expressed numerically. The discovery of the irrationality of the square root of two challenged his worldview.
Read MoreHuman Dignity and Social Justice in the Modern World
Human Dignity: The Central Principle of Catholic Social Doctrine
Until the mid-20th century, the central principle of Catholic Social Doctrine (CSD) was debated. Some argued for property rights, reflecting the dominant ideologies of liberal capitalism and collectivist socialism. Others emphasized work, seeking to uphold the dignity of workers in the industrial age. Still others focused on justice, denouncing the injustices of modern economic systems. Today, the central principle is understood as
Read MoreHuman Nature and Morality: A Humean Perspective
Hume’s Ethics
Locke’s Influence
For Locke, individuals in their natural state are free and equal. This view aligns neither with Rousseau’s belief that “men are naturally good” nor with Hobbes’ assertion that “men are naturally bad”. Locke posits that men, while capable of violating the rights of others (and thus not inherently good), possess an innate moral law discoverable through reason (and thus not inherently bad). Furthermore, individuals have inherent rights, particularly the right to property.
Read MoreMarx, Nietzsche, and Philosophical Concepts
Marx’s Humanism
Theory of Alienation
Humanism: Man is essentially a producer, a worker. Man transforms nature, humanizing it and himself. Objectification is natural to man; lack of objectivity leads to lack of realization. Man is a social being, coinciding with humanity, held socially. Man is a historical being, made dialectically through history.
Alienation: Losing our essence as human beings. Types include alienation from the product of work, the activity of work, nature, and other men.