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

The Ethics of Saint Thomas Aquinas

The ethics of Saint Thomas Aquinas has a teleological and eudaimonistic vision, asserting that the greatest happiness is the ultimate end of life. Aquinas states that maximum happiness is achieved through the contemplation of God; thus, life is directed towards this contemplation. It is a unifying vision that seeks union with God.

Natural Law and Moral Principles

Just as all life has a purpose, human beings also have one. This purpose allows for the inference of moral principles, using reason and principles given by natural understanding. These principles constitute Natural Law, which Aquinas describes as clear, universal, compulsory, and immutable.

Natural Law contains two fundamental principles:

• To do good and

The Philosophical Origins of Knowledge (Epistemology)

The fundamental problem of knowledge attempts to resolve the question: What is the source of our knowledge? Answers to this question have been proposed by different philosophical schools of thought:

1. Rationalism

   Key Proponents: Plato and René Descartes.

   Rationalists assert that true knowledge is innate, based on reason, and certain. Sensory experience provides only beliefs or opinions, never genuine knowledge. Proponents defend the conception of truth as coherence (internal consistency) and often use logical structures (like mathematics) as a model of connection.

   • They affirm the existence of innate ideas (ideas that do not come from experience).
   • These thinkers are often considered dogmatic. Modern

Material and Formal Ethics

In the realm of media, material ethics considers actions as good or bad depending on the aim pursued. Immanuel Kant rejects this view because:

• Its imperatives are not universal.
• They are hypothetical, holding value only if we accept the good they seek as inherently good.
• They are heteronomous, meaning that humans determine what is good or bad.

In contrast, formal ethics views behaviors as inherently good or bad in themselves.

• It does not establish any ultimate good that humans should pursue.
• It merely dictates how we should act to behave morally, not the specific acts themselves.

Thus, moral principles are universal, necessary, and immutable.

Natural Law vs. Positivism

Natural Law is a legal tradition within the philosophy... Continue reading "Material vs. Formal Ethics, Social Origins, and Political Philosophy" »

Expository Text: Definition and Structure

Characteristics of Expository Writing

• The text aims to disclose or explain a particular subject.
• The information provided must be:
  • Clear (*Clara*)
  • Necessary (*Necesaria*)
  • Simple and Rigorous (*Sencilla y Rigurosa*)
• Should follow a logical order, adhering to the standard structure:

• Introduction
  • Development
  • Conclusion
• A specific lexicon related to the subject being discussed must be used.
• In many cases, the text is illustrated with charts, drawings, and diagrams to enhance understanding.
• The established structure must be followed consistently.

Expository Text Preparation

Preparing for an Exposition: Essential Steps

To prepare an expository text, the following steps must be followed:

1. Choose a theme and a suitable title.

Types of Argumentation and Text Structures

Understanding how arguments are constructed and how texts are structured is essential for effective communication and analysis.

Key Types of Arguments

• Existential: Preferring the real, true, and possible compared to the non-existent.
• Personal Experience: What is seen and experienced personally also works as an argument, though we should not abuse this type of argument.
• Data: Based on verifiable evidence, percentages, and statistics.
• Hedonistic: Identified with the Latin carpe diem; the idea is justified by the need to live life.
• Justice: The belief that justice should prevail over injustice.
• Moral: Socially accepted ethical beliefs can help justify an opinion.
• Progress: Novelty and originality are key to progress

Scientific Knowledge: Core Concepts

Scientific knowledge is built upon specific characteristics, a unique language, and rigorous methodologies.

Characteristics of Scientific Knowledge

• Neutrality or Absence of Prejudices: Addressing serious issues without bias.
• Critical Spirit: A continuous questioning and evaluation of findings.
• Intersubjectivity: The demand for shared understanding and verifiable results among different observers.

The Scientific Revolution (16th and 17th Centuries)

This period marked science's independence from philosophy. Early modern scientists included Kepler, Copernicus, Galileo, and Newton.

Key Characteristics of the Scientific Revolution:

• Experimentation: Observation plays a crucial role, but not all phenomena are observable

Knowledge

Knowledge

Kantian philosophy is aimed at the recovery of human freedom through a universal right. If the ideas that arose in the Age of Enlightenment have not been developed, the age cannot be considered enlightened. The human being has not achieved their freedom and remains in a state of minority because of four reasons (theoretical, practical, historical, and social). We must begin by making a Critique of Pure Reason to respond to three questions: What can we know? What can we do? and What may we expect? What is summarized in humans? Reason has two applications that respond to the three questions above:

• Theoretical use: It responds to What can we know? and to questions of expectation in the Critique of Pure Reason (CPR).
• Practical use:

The Central Theme of Plato's Phaedo

The central issue of the Phaedo is the immortality of the soul. Plato utilizes this concept to address the problem of knowledge through the Theory of Reminiscence.

The Socratic Method and Dialectic

The dialogue evidences the Socratic method, or dialectic, which employs irony to demonstrate that the belief in one's own knowledge is often unfounded. This serves as the starting point for learning through maieutics, designed to illuminate the unconscious knowledge of the soul. This process is reminiscent of the soul's return to the World of Ideas through the dialectic, affirming the soul's eternity and its origin.

Plato's Response to Sophist Skepticism

Plato held, in the face of Sophist skepticism and relativism,... Continue reading "Plato's Phaedo: Soul Immortality and Theory of Ideas" »

The Eternal Return and the Affirmation of Life

Regarding the transvaluation of values, Nietzsche's thought is centered on the eternal return. His philosophy returns continually to the same subjects, which are ultimately reduced to one: the affirmation of life. Therefore, the revaluation of values is simply another perspective of this same principle.

Until now, mankind has valued everything that is opposed to life, drawing moral force from a sick and decadent spirit. There must be a reinvestment in value to affirm life once more. Only in this sense does Nietzsche call himself an immoralist, stating that we must recover our original innocence and exist beyond good and evil. We are invited to respond not only against reason but against traditional... Continue reading "Nietzsche's Transvaluation of Values and the Will to Power" »

The Problem of Freedom in Kantian Ethics

The problem of freedom is presented in theoretical philosophy as a contradiction. The choice between freedom and determinism arises now back in practical freedom. The reason for opposition is the submission to the laws themselves, and this freedom is only existing in man. Thus, we witness an attempted rational justification of moral norms. However, reason may adopt its own laws of action in two different ways: formal ethics and material ethics.

Material Ethics Disadvantages

Material ethics suggest that ethical behavior depends on something regarded as the highest good. Once this highest good is proposed, a set of rules is established to achieve that end. For Kant, this type of ethics has several disadvantages:... Continue reading "Kant's Deontological Ethics: Duty and Categorical Imperative" »