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

Nietzsche's Critique of Plato's Theory of Ideas

Nietzsche's philosophy is often compared to Plato's, whose ideas Nietzsche heavily criticized. The Theory of Ideas is the core of Platonic philosophy. Plato distinguishes between two modes of reality:

• Intelligible Reality: Consisting of Ideas, this represents the true self. It is immaterial and eternal, unlike things that change.
• Sensitive Reality: Consisting of what we ordinarily call things. This reality is material, corruptible, and subject to change (generation and destruction).

Plato's conception of reality is described as dualistic (ontological dualism: two realities), mirroring his view of knowledge (epistemological dualism: two forms of knowledge).

Plato's Ontological and Epistemological Dualism

The...

Kohlberg's Stages of Moral Development

Level 1: Pre-conventional

• Stage 1: Obedience and punishment orientation
• Stage 2: Instrumental relativist orientation

Level 2: Conventional

• Stage 3: Interpersonal concordance
• Stage 4: Law and order orientation

Level 3: Post-conventional

• Stage 5: Social contract and legalistic orientation
• Stage 6: Universal ethical principles

Defining Morality

Morality is a set of rules for coexistence and human behavior, determining whether an act is considered good or bad. These rules are often unwritten yet expected to be followed. Moral principles are fundamental in training individuals, directing them toward the well-being of their existence. Society inculcates its members based on what it deems good.

Core Moral Principles

• Do good

English Modal Verbs: Ability, Possibility, and More

Ability:

• Can (present)
• Could (past, specific time)
• Was/Were able to (past, general moments)

Possibility/Deductions:

• Must (99% sure)
• Cannot (99% sure)
• May, Might, Could (approximately 50%)

Obligation:

• Must (orders from someone)
• Have to (imposed by law)

Prohibitions and Necessity:

• Mustn't (prohibited)
• Don't have to / Don't need to (not necessary)
• Needn't (not necessary, similar meaning)

Advice:

• Should (generally applicable)
• Ought to (less commonly used)
• Had better (less formal)

Permission:

• May, Can, Could, Be allowed to (ranging from formal to less formal)

Modal Perfect:

• Could have (suggestions)
• Must have (past logical deductions)
• Cannot have (past impossible facts)
• Should have (opinion on past facts)
• Should not have

Kant's Categorical Imperative

Moral Materials and Universal Duties

Moral materials lack the power to support universal duties. While containing universal moral laws, they only offer maxims that cannot oblige everyone. Formal moral imperatives, however, contain no specific material. They consist of a single imperative defining the form of any moral imperative: universality.

The Categorical Imperative

Duty is a categorical imperative because it is unconditional. It is formal, expressing only the form of action, not its content (which would make it material). Kant's moral imperative is therefore: 1) formal, 2) categorical, and 3) singular. Furthermore, it is 4) rational and 5) a priori, derived from pure reason, independent of experience.

Formulations

St. Thomas Aquinas: Being and Existence

St. Thomas Aquinas posits that Being allows us to establish the contingency of the world and define the essence of God. For God, existence and essence are identical; His essence is to exist. This distinction clarifies the difference between God and the world, as the world possesses existence while God is existence. Furthermore, this framework explains the imperfection of angels, who are composed of both essence and existence, and establishes the primacy of existence.

The Existence of God: A Priori and A Posteriori

St. Anselm argued that even the most atheistic individual possesses a concept of God as the greatest conceivable being. He suggested that if one can conceive of a being greater than which nothing...

Transcendental Illusion: Reason and its Limits

The basis of understanding, according to Kant, lies in the application of concepts to general phenomena, drawing upon both a priori knowledge and experience. Thinking involves organizing concepts logically, based on their universality. This process leads to what Kant calls Ideas of Reason:

• Alma (the body of knowledge about internal experience)
• World (knowledge about external experience)
• God (a synthesis of both)

Although these ideas encompass all phenomena, they do not provide us with concrete knowledge. We lack the necessary intuition to grasp them. Therefore, metaphysics as a science is impossible, as knowledge is limited by sensory experience. However, humans have a natural inclination to ponder...

Knowledge in the Modern Age

The understanding of reality in the modern age shifted from passive reception of sensory information to an active role of the subject in constructing knowledge.

Two Positions in Modernity

1. Empiricism: Knowledge originates and culminates in experience derived from sensory information. The empiricist view posits the human mind as a blank slate upon which knowledge is imprinted.
2. Rationalism: The mind constructs reality through reason, distrusting sensory information and seeking innate ideas. Senses play a secondary role in this theory.
3. Kant's Conciliatory Position: Senses provide the raw material of knowledge, but human reason organizes it in a specific way common to all.

From Sensation to Concepts

Sensations

All beings share...

Aristotle's Metaphysics

Metaphysics: Aristotle's Metaphysics begins with the phrase "Everyone wants to know," which he calls first philosophy. The word metaphysics has two meanings:

• Metaphysics as the study of realities not demonstrable experimentally; that is, what is beyond empirical demonstration.
• Metaphysics as the science of being, including the study of first principles and the highest causes.

Ways of Being

Being is said in many ways; that is, "being" is analogical and has multiple senses. To understand it one must approach it from different perspectives. These include:

• Being in an essential sense
• Being in an accidental sense
• Being in a dynamic sense
• Being in a causal sense
• The supreme being in a logical sense

Hylomorphic Theory of Substance

Hylomorphic

The Philosophy and Its History

In the history of philosophy, a philosopher will always find a quarry of inspiration for new ideas, a fulcrum, or interesting reasoning to defend a thesis.

From Myth to Logos

This transition represents a change of mentality that seeks to replace the mythical tale with rational and critical knowledge.

Ancient Philosophy (6th Century BC – 4th Century AD)

The first philosophers (Presocratics) attempted to find a single principle (arche) to explain nature. Key thinkers include: Thales, Heraclitus, Parmenides, and Pythagoras.

Socrates was highly influential regarding moral questions, as was his pupil, Plato.

Medieval Philosophy (4th – 14th Century)

Developed in Europe, this philosophy was characterized by its subjection...

Defining the Notion of Nature

The notion of nature, in a first approximation, refers to all beings that form the natural universe. These are not produced by man, and nature does not encompass anything artificial, from the galaxy to the human being itself. In a second sense of the term, nature refers to the intrinsic principle or characteristic of a being that distinguishes it from others. For example, it would not be natural for a man to fly through the rapid movement of his arms or to solve a mathematics problem through purely physical instinct.

Human Nature and the Hierarchy of Beings

Inert beings have no movement. Living beings, including all human beings, are part of nature. Inert beings are at the lower links of the natural order. Life represents...