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

Identifying Common Logical Fallacies

Can Lies Be Morally Justified?

Telling the truth is generally considered a fundamental moral obligation. However, the question of whether lies can ever be morally justified requires a more nuanced approach. I argue that lying can be morally justified only in exceptional situations in which it prevents serious harm and no truthful alternative can achieve the same protective effect. This claim is intentionally limited and does not suggest that lying is acceptable in ordinary circumstances.

Real-World Scenarios and Moral Outcomes

There are real-life situations in which strict truth-telling leads to serious harm. For example:

• Safety: Refusing to reveal the location of a person hiding from an attacker is widely seen as the morally right choice, even

Fundamentals of Ethics

Ethics: Meaning and Scope

Ethics refers to a set of moral principles and values that guide the behavior of individuals and professionals. In engineering, ethics ensures honesty, responsibility, safety, and accountability in all technical and professional activities.

Personal Versus Professional Ethics

• Personal Ethics: Moral values shaped by culture, family, and belief systems. They include honesty, kindness, and integrity.
• Professional Ethics: Rules and standards defined by the profession, ensuring public safety, transparency, and quality.

Example: A person may be honest personally, but professionally they must also maintain confidentiality and follow safety standards.

Civic Virtue

Civic virtue means acting responsibly as a citizen—respecting... Continue reading "Core Principles of Professional Ethics and Gender Equity" »

Henri Lefebvre: The Trialectics of Space

• Perceived Space (Spatial Practice): Physical reality, daily routines, and commuting networks.
• Conceived Space (Representations of Space): The abstract space of planners, maps, and technocrats; the dominant space in capitalism.
• Lived Space (Representations of Space): The symbolic, emotional, and clandestine space of inhabitants.

In the modern city, conceived space often crushes lived space. The "Right to the City" represents the ongoing struggle to reclaim lived space.

David Harvey: Political Economy and Dispossession

Harvey argues that cities are built not for human well-being, but to absorb surplus capital. When companies generate excess profit, they invest in infrastructure like skyscrapers.

Dispossession:... Continue reading "Urban Theory: Lefebvre, Harvey, and Social Justice" »

Job Interview Vocabulary

Interview: A conversation between a job applicant and an employer to assess the applicant's qualifications and decide on hiring.

Skills: Abilities or experience that enhance a person's capacity to complete a given task.

Salary Expectations: Also known as compensation expectations, this is the amount of money an employee anticipates earning for performing a specific job.

Long-Term Goals: Objectives you aim to accomplish in the future, requiring time and planning.

Strengths: Tasks or actions you perform well, including skills, proficiencies, and talents.

Weaknesses: A lack of strength in a specific field or task.

Full-Time Job: A job typically involving 40 hours of work per week, usually eight hours a day, five days a week.

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Hume's Science of Man: Foundation and Purpose

David Hume defends the dependence of all sciences on the science of man, or the science of human nature. It is man who comprehends these sciences, which are his own creation, and it is man who must be studied. This Science of Man aims to guide society toward a world free of prejudice and religious bigotry, moving away from ancient and superstitious beliefs.

Critique of Superstition and Metaphysics

Hume, a profound rationalist, believes that rationalist superstition and metaphysics form the ideological basis of societal shortcomings. Religious intolerance, hypocrisy, and malice impede the progress, culture, and welfare of society. The Science of Man, Hume argues, intends to liberate humanity and dismantle... Continue reading "David Hume's Philosophy: Empiricism, Reason, and Human Nature" »

Augustine on Skepticism and Truth

Academic — in his Counter (or against the Academics) — Augustine criticizes scholars such as Carneades, Arcesilaus and the successors of Plato's Academy who held the position of philosophical skepticism. According to Augustine, that form of skepticism had stripped Platonism of its ascetic and religious character and upheld the claim that it is not really possible to know.

License, an Academic contemporary of Augustine, stated that to achieve happiness it is enough to seek the truth; there was no need to know it. Given this interpretation of Platonism, Augustine — responding to Academic skepticism — uses an argument similar to the one Plato employed against the Sophists: how can those who deny the possibility

The Political Philosophy of Machiavelli

Niccolò Machiavelli, the foremost political thinker of the Renaissance, inaugurated modern political science by dealing with the practical affairs of the state. He was a hands-on politician, more interested in intervening in the governance of his state than in abstract theorizing. However, he knew that any goal-oriented action must be guided by theoretical principles.

These principles are outlined in his two most famous works, The Prince and Discourses on Livy, which serve as a guide for rulers. This approach posits that the ultimate goal of politics is to preserve the unity and identity of the community. The general rule is that every city tends toward the degeneration and corruption of its institutions... Continue reading "Machiavelli: Politics, Power, and Morality" »

Key Characteristics of Insurance Contracts

• Unilateral: A contract where only one party makes an enforceable promise, while the other party follows the established conditions.
• Conditional: The insurer's obligation is triggered only upon the occurrence of a specific insured event.
• Aleatory: Performance depends on an uncertain future event; payment is only made if the event occurs.
• Adhesion: The contract is drafted by the party with greater bargaining power; the other party must accept or reject the terms as-is, without negotiation.

The Underwriting Process

Underwriting is the process of evaluating future risks to determine appropriate pricing. Insurance companies generate revenue through underwriting (collecting premiums) and investing. Premiums must... Continue reading "Key Characteristics of Insurance Contracts and Underwriting" »

Tema IV: El hombre, ser libre

Significados históricos de la libertad

Significados históricos de la libertad

The idea of freedom has acquired different meanings, even contradictory ones, throughout history. These are some of the meanings that freedom has had:

• a) Physical freedom: associated with economic or property freedom.
• b) Freedom as wisdom: If you do not know what to do, you probably are not free. One of the great dangers of freedom is ignorance. But do not exaggerate it: knowing does not make you totally free.
• c) Freedom as prior or superior to wisdom (Aristotle): deliberation — a rationalistic assessment. Judgment of the intelligence, judgment of the will. If they agree, the decision is immediate. In the case of a collision between these