Notes, summaries, assignments, exams, and problems for Philosophy and ethics

Ethics and Ethical Duty Purposes

The ethics of ends informs you what to do (the purpose). In contrast, the ethics of duty informs you how you should act as you pursue that purpose.

Philosophical Ethics

Aristotle

For Aristotle, happiness is achieved by finding the middle ground on a subject, leading a person to act with caution and virtue.

Epicurus

Epicurus believed happiness is attained by seeking pleasure and avoiding pain. Sometimes, this requires enduring minor suffering now for the sake of greater, long-term pleasure.

Utilitarianism

Only the results matter; the means employed can be good or bad, provided they yield a positive outcome. The core tenet is: "The end justifies the means."

Kantian Ethics

Kant asserted that we must act out of duty, voluntarily... Continue reading "Foundational Concepts in Ethics and Political Law" »

Nietzsche's Philosophy: Nihilism and the Death of God

Nietzsche's philosophy takes as its starting point the cultural diagnosis of nihilism. This nihilism is understood as the historical event that Nietzsche called the "death of God."

The Platonic-Christian Tradition and Supersensible Reality

From Socrates to Plato, Western tradition has understood true reality – that which gives existence meaning and intelligibility – to lie in a parallel world. In Plato's philosophy, this is the world of Forms. Christianity, which Nietzsche considered an heir of Platonism, further extended this concept. This world of Forms, or the 'beyond' in tradition, acted as the norm and measure of truth and goodness, serving as the source of all that is true and good... Continue reading "Nietzsche's Philosophy: Nihilism, Death of God, and the Übermensch" »

Descartes' Dualism: The Division of Substance

The reality, according to Descartes, is divided into three classes of things (res) or substances:

• Res Infinita (Infinite Substance): God, the creator of all things, who ultimately serves as the guarantor of our cognitive ability.
• Res Cogitans (Thinking Substance): The ego or soul, representing the innermost nature of man. The ego, as the subject of all intellectual activity, is composed of two faculties: the intellect and the will.
• Res Extensa (Extended Substance): External bodies or material substances.

The Cartesian View of Human Nature

The separation between spiritual substance (Res Cogitans) and extended substance (Res Extensa) profoundly affects the Cartesian view of human beings. The human body,... Continue reading "Descartes' Dualism: Mind, Body, and the Pineal Gland" »

What Should I Do? Kant's Moral Philosophy

Kant replies: Reason criticizes the practice. Human reason has two faces: reason concerned with the theoretical (what is) and reason dedicated to the practical (what to do). These are two sides of a single reason. The practical face is dedicated to identifying with our will.

The Foundation of Kantian Ethics

To study this aspect, Kant starts from a "factum": the moral law exists in men. We know what is right and what is wrong. Kant wonders if pure reason is enough to know what must be done.

Kant's Critique of Material Morals

Kant’s previous studies on morality led him to criticize what he called "material morals" (MM), stating that they are not well done. Material morals have a double content: they tell... Continue reading "Understanding Kant's Moral Philosophy and the Realm of Ends" »

Two Positions in Modernity: Reason and Senses

1) Empiricism: Knowledge originates and concludes with experience, derived from sensory information. Two types of perceptions exist: impressions and ideas. (Hume)

2) Rationalism: The dominant philosophical tradition of the 17th and 18th centuries, emphasizing confidence in reason as the primary tool for understanding reality. Reason plays a crucial role in discovering innate ideas for true knowledge. (Descartes)

3) Kant: Sensations provide the raw material for knowledge, but human reason organizes it in a universal manner.

The Subjective Construction of Knowledge

1) Sensations: All living beings share sensitivity to external stimuli. While sensitivity varies, sense organs are the structures through which... Continue reading "Epistemology: Reason, Senses, and Knowledge Construction" »

John Locke (1632-1704)

John Locke was a representative of philosophical empiricism, a thinker, an intellectual, and an advocate for a liberal regime. He was a philosopher, politician, physician, and chemist. In his *Essay Concerning Human Understanding* and his *Letter Concerning Toleration*, he defended religious tolerance.

Locke lived through the Middle Ages, a time marked by religious and political intolerance, centralization of power, and a lack of peace and security. Violence, bigotry, and inequality dominated the era. He believed that the solution to the disputes between the Christian sects that arose after the Reformation lay in tolerance. Today, his remarks advocate for a secular state.

His principal works include *Two Treatises of Civil... Continue reading "Key Philosophers and Thinkers: Renaissance to Enlightenment" »

Anthropological Dualism: Body and Soul

Amdo's aspects of anthropological dualism (body and soul) are different, but a continental union. Each person occupies the body temporarily and then is reincarnated.

Plato

For Plato, man is composed of body and soul. The soul is pure, divine, and eternal, while the body is material, temporal, and not divine. The body is a kind of rush to the soul, which wants to get rid of it in two ways:

• Through Philosophy (spiritual effort)
• Through Death

However, the soul survives and can be incarnated in another body.

Aristotle

Aristotle has a biological conception of man, who says he is an inseparable unity of body and soul, which is the vital principle.

Descartes

For Descartes, the soul is an ego (I) that thinks: Ego cogito

Nihilism and the Death of God

Nihilism and the death of God, the will and the transmutation of values, the eternal return, and the Overman: culture has reached its own ruin and total decline. Hence, there is a need for restoration. This is the philosopher's task: to liberate man from all fictitious values, restoring the right to life.

The Consequence of Absent Values

Nihilism is itself the consequence of the absence of values. With the death of God, existence has lost its sense of direction. However, this is the condition for the will to power to create other new values.

The New Morality and the Passion for Life

Nietzsche argued that Euripides, Socrates, and Plato removed the art of choosing a philosophy based on the knowledge of causes, effectively... Continue reading "Friedrich Nietzsche: The Will to Power and the Overman" »

Aristotle: Ethics, Virtue, and the Polis

The status of citizens and humans tends toward an end or highest good: happiness. This involves understanding why a contemplative life dedicated to rational activity is considered the ultimate aspiration. What in everyday life is often just a great aspiration.

The Pursuit of Happiness and Virtue

The soul's rational part encompasses intellectual virtues, such as dianoetic wisdom, and also has a function related to moral or ethical virtues.

Intellectual and Ethical Virtue

Dianoetic virtue is the result of instruction, while ethical virtue is achieved through habituation. This led Aristotle to state that ethical virtue is a habit. For this philosopher, it is not enough merely to know the rule; one must create... Continue reading "Aristotle's Ethics and Politics" »

Descartes' Methodical Doubt and the Foundation of Knowledge

Mental contents systematically subjected to methodical doubt will be:

1. The lessons learned.
2. The data of the senses (sometimes deceptive). This leads us to doubt the experience of the outside world. It even makes us doubt the existence of our own body, because we know it only through the senses.
3. Our experiences (as we say, anything other than the fruit of a dream). In many cases, it is impossible to distinguish waking from sleep, since the latter are presented to us as vividly as the experiences we have when awakened.
4. Our own thinking (and sometimes thoughts are also a source of deception, or perhaps an evil genius is deceiving me). The conception that has doubled in the period is free omnipotence,