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

Defining Opinion, Belief, and Knowledge

Opinion: By opinion, we mean a subjective assessment about something we cannot be sure of and cannot prove to others. It is an assessment about reality, or how it should be, based on our interests and desires, but it is not supported by convincing reason.

The Nature of Belief

Belief: We can distinguish two main types or uses:

• Hesitant use: When we want to express that we are not sure if what we are talking about is true; that is, we hesitate about its veracity.
• Assertive use: When we are sure about something but we do not have enough evidence to prove it.

Defining Knowledge

Knowledge: It is a belief about something we are sure of, and also something we can prove. Therefore, being able to justify something rationally...

Vocabulary Builder: Essential Words and Definitions

Cosy: Warm and comfortable.

Endangered: Said about species of animals in danger of extinction.

Fierce: Violent and savage.

Hectic: Extremely active.

Illogical: Something with a lack of logic.

Impossible: Something that cannot be done or achieved.

Inconvenient: Something that causes problems or difficulties.

International: Involving many nationalities.

Irrelevant: Something not important in a particular case.

Lifelong: Said about something that lasts or is supposed to remain forever.

Overpopulated: That has more people than permitted or advisable.

Tame: Change from wild to domesticate made by humans.

Unfair: Something that is not honest or fair.

Wild: Said of an animal living in its natural environment.

Phrases

Understanding Philosophy: Core Concepts and Disciplines

Philosophy (from Latin philosophia, and ancient Greek φιλοσοφία, meaning 'love of wisdom') is the study of a variety of fundamental issues and questions concerning:

• Existence
• Knowledge
• Truth
• Morality
• Beauty
• Mind
• Language

In addressing these issues, philosophy distinguishes itself from mysticism, mythology, and certain forms of religion due to its emphasis on rational arguments. It also differs from experimental science because it generally conducts its investigations in a non-empirical manner, relying instead on methods such as speculation, conceptual analysis, thought experiments, or other a priori approaches, without excluding reflection on empirical or psychological experiences.

Historical

Kant's Faculties of Knowledge: Sensitivity and Understanding

Immanuel Kant distinguishes two fundamental faculties of knowledge in human beings: sensitivity and understanding.

• Sensitivity: This faculty is how things are given to us. It is an intuitive, direct, and immediate feeling, but it is passive or receptive. Sensitivity receives stimuli, allowing us to be impressed or affected by something external to us.
• Understanding: This faculty is how we think about our sensations. It is active, spontaneously producing representations, but it is discursive, proceeding step by step.

Kant's Concept of Intuitions

Intuitions are the acts or operations of sensitivity. For Kant, intuition is always sensitive, never intellectual. Human beings lack an intellectual...

Block I (Kant): Summary - Overcoming Rationalism and Empiricism

"Sapere Aude!" (Dare to think!) The Enlightenment ideal champions Reason's independence from external authority, emphasizing progress through science. Kant merges rationalism and empiricism, inspired by Newton's synthesis of reason and experience. Rationalism, focusing on innate concepts, risked detachment from reality, while empiricism, grounded in experience, struggled with universality. Kant critiques rationalism's dogmatism and empiricism's skepticism, proposing that knowledge arises from perceptions shaped by inherent mental structures.

Classification of Judgments

Scientific judgments must expand knowledge and hold universal validity. Analytic judgments are inherent in the subject,...

Plato and Nietzsche: Contrasting Philosophical Perspectives

Nietzsche's thought (19th century) is characterized as an irrational vitalism. Therefore, it is interesting to compare it with a thinker who conceived reality in a completely different way: Plato's rational idealism. Common to both authors is the defense of an aristocratic sense of existence, although from very different perspectives.

Plato uses the Myth of the Cave to make clear that what is commonly accepted as true are nothing but shadows, and very few truly have access to the knowledge of true reality. Nietzsche, in turn, criticized the commonly considered lofty values of Western culture. He argued that their origin in Platonic thought was based on dogmatic, decadent, and flawed...

Key Concepts of Marxist Economic Theory

In the proposed text, we highlight several essential expressions. First are the relations of production: in the material production of life, individuals do not work in isolation but share and assign certain tasks, establishing specific social connections that Marx calls "relations of production."

Productive Forces and Means of Production

To carry out the production of material life, people need a medium or object on which to work (such as earth, wood, water, or iron) and certain tools (for hunting, fishing, agriculture, or smelting). Marx defines the means of production as the set of objects, tools, and techniques required for the production of material life.

The workforce refers to the human activity used...

Element: Cone

ELEMENT CONE The cone is made from the perceptions and understanding of the activity itself, through imagination, combining simple ideas to form complex ideas. Perceptions are everything that contains the mind and come from sensory experience (there are no innate ideas). They are representations of the world and are classified into two types:

Types of Mental Contents

A. Prints (Impressions): feelings that come from experience: the images and emotions. As experience can be external or internal, prints can be of two types:

• Impressions of sensation: those known by the outside world of objects.
• Impressions of reflection: those by which we know our inner states.

B. Ideas: copies of the prints when the prints are gone. Ideas are products...

1. Space and Time: The A Priori Forms of Sensible Intuition

Space and time are a priori forms, formal elements that affect the subject, as space and time are pure intuitions. Every sensation is multifaceted and occurs in space and time. Space is not an empirical concept; it is the condition of the possibility of phenomena. Besides, finite magnitude in space is to geometry as time is to arithmetic. We understand geometry as synthetic knowledge a priori. Therefore, space is not a property of things in themselves but the way the phenomena of the external senses appear to us.

Time is the basis for all intuitions, so different times are not simultaneous but successive. It is a pure form of sensible intuition and is a unique time. Therefore, these...

Plato as the Primary Target of Nietzschean Critique

Among traditional philosophers, Plato stands as the primary target of Friedrich Nietzsche's critique. A prominent Greek thinker of the fourth century BC, Plato built his philosophy upon two pillars: the Theory of Ideas and the Theory of Knowledge.

The Dual Nature of Reality

Plato proposed two modes of reality:

• The Intelligible World: Composed of immutable, eternal, and ungenerated Ideas.
• The Sensitive World: A perishable, imperfect copy of the former.

From this assumption of two worlds, Plato categorized knowledge. Through his Analogy of the Line and the Allegory of the Cave, he distinguished levels of understanding, arguing that knowledge is more perfect the closer it aligns with the world of Ideas....