Notes, summaries, assignments, exams, and exercises for Philosophy and ethics for Baccalaureate

Philosophical Doctrines of Knowledge

Skepticism: Doubting the Possibility of Knowledge

Skepticism is a philosophical doctrine that questions or denies the possibility of certain knowledge. The term "skeptic" originates from the Greek word SKEPTIKÓS, meaning "to search" or "to inquire." Historically, skeptics engaged in thorough investigation before forming conclusions. The earliest prominent skeptic was Pyrrho of Elis (c. 360 – c. 270 BC), who advocated for focusing on living life rather than worrying about complex technical or philosophical issues.

Arguments for Skepticism

1. Existence of Error: Skeptics argue that our senses can sometimes deceive us. From this, they conclude that we should always be wary of sensory evidence, as it may not reliably

Hume's Philosophy of Causality

Hume's Critique of Causal Knowledge

The existence of causal knowledge, according to Hume, is not a relation of ideas. The mind can never find the effect in the supposed cause by the most rigorous examination, because the effect is distinct from the cause and consequently cannot be discovered within it.

Causal knowledge is not a demonstrative knowledge obtained through reason, as its opposite does not imply a contradiction or logical absurdity.

Empirical Basis of Causal Belief

The belief in the existence of causal relationships arises from experience, specifically from observing the spatiotemporal contiguity and constant conjunction of two facts. For instance, Adam, without prior experience, would never have known that...

Metaphysics: God, Mind, and Reality

Metaphysics delves into the fundamental nature of reality, including the relationship between mind and matter, between substance and attribute, and between potentiality and actuality. A central figure in this exploration is the concept of God, often defined as an infinite being.

Saint Anselm's Ontological Argument

Saint Anselm, utilizing an existing argument, posited that God, being an infinite and all-powerful being, is perfect. If God is a perfect being, then God must possess all possible attributes. A perfect being is that which lacks nothing. Therefore, God cannot be deprived of existence, as a lesser being would be imperfect. Thus, God must exist.

The Significance of God's Existence

The existence of God is...

Naples 1224-1274

The 13th century in Western thought was largely shaped by Platonic philosophy. Existing authors contributed to this influence, compounded by a lack of access to the complete works of Aristotle; primarily, only his logical treatises were known. The 13th century marked the rediscovery of Aristotelian philosophy. The arrival of Aristotelianism in Europe created a shock and upheaval. Despite resistance to this new wave of thought, Thomas Aquinas sought to assimilate it.

Aristotelianism reached the West following the decline of the Roman Empire and the loss of many classical texts. It was retrieved through the expanding Arab Empire. Arab scholars collected and translated Aristotle's works into Arabic, often adding their own commentaries...

Comparative Analysis: Locke and Hobbes

The Hobbesian State and Social Contract

Hobbes defends the state as a construct generated by man. He distinguishes between the subject (man), the form (social contract), and absolute power (the sovereign). The social pact is essential to the composition of the social body.

Hobbes posits that the nature of man exists in a hypothetical state that has never been fully realized. He argues that all men are equal and have no inherent need to socialize. Conversely, Locke believes that to socialize, man must maintain his state through natural law.

Natural Rights and the State of Nature

• Hobbes: All humans possess the same natural rights, and there are no limits to individual freedom. This leads to a war of all against

The Peloponnesian War and its Impact on Athenian Society

The Peloponnesian War pitted **Sparta** against **Athens**. Civil strife resulted from tensions accumulated over a century between two different social and political systems: the oligarchic and anarchic Spartan system, and the Athenian system, with increasing participation of the people.

Cultural Tensions in Ancient Greece

On the cultural level, there was tension between the persistence of religious traditions and the spirit of innovation and streamlining. We can see this in Greek literature, especially in the tragedies of Sophocles, Euripides, and others.

Plato's Philosophy: The Search for the Ideal

This search for the ideal, or perfect, characterizes the philosophy of **Plato**, who conceives...

The Concept of the State and the General Will

A perfect state must balance security and freedom. In this model, members determine the course of the state through a general meeting, specifically by majority vote. For Rousseau, what the people choose by majority is considered right. The general will represents the majority vote when citizens consider the common good, whereas the general interest reflects votes cast for particular, individual interests. The ideal state exists when the general interest and the general will align.

Natural Education in Emile

Rousseau argues that individuals living under private ownership become egotistical, despite being naturally good. To prevent this, he proposes an education system tailored to human nature:

• Probationary

The Foundations of Descartes' First Philosophy

The main objective of Descartes' Meditations is the demonstration of God through logical reasoning, establishing knowledge on a more solid foundation. Descartes also had to consider the dual nature of man, composed of res cogitans (thought) and res extensa (body). In summary, Descartes seeks to find the "truth" of things through reason.

First Meditation: The Method of Doubt

In this first meditation, Descartes raises the central question that drives the subsequent development. He realized that affirming or denying all truths individually would be a useless endeavor. Instead, he focused on the foundations of his knowledge, noting that much of it was based on the senses.

This led to the question: Can...

For Thomas Aquinas, following Aristotle's theory, the ultimate human goal is happiness, achieved through the realization of human potential. Thus, to determine moral standards of behavior, we humans rely on knowledge and reason.

Natural Moral Law: Aquinas's View

God created the world and its development, imposing a set of laws known as the eternal law. Natural law is a part of this eternal law and refers to human behavior that is dictated by reason. The rules governing human conduct, according to natural law, are:

• As a substance, humans tend to preserve their existence.
• As an animal, humans tend to reproduce.
• As a rational being, humans tend to know the truth and live in society.

Achieving these tendencies is considered the natural good.

Natural

Aristotle's Metaphysics: Substance and Reality

Metaphysics: The study of reality and what exists. Aristotle referred to this as substance, proposing the theory of hylemorphism: the union of matter (the physical component) and form (specific qualities). All around us are substances, which constitute the unique and authentic reality. This reality, for Aristotle, is a substantial synthesis, bridging the gap between Plato's two-world theory.

Aristotle begins by acknowledging Plato's concept of universals, which arise from the perfections of things. However, according to Aristotle, these universals do not reside in a separate, higher world, but rather within the things themselves. In reality, only individual, concrete substances exist. Yet, each...