Philosophical Foundations: Gnoseology, Logic, and the Nature of Truth
Foundations of Knowledge: Gnoseology and Logic
In the 17th century, philosophers focused intensely on the possibilities and methods used to establish the validity of knowledge. This concern led to the establishment of two fundamental disciplines: Gnoseology (Epistemology) and Logic.
Gnoseology: The Study of Human Knowledge
The Greek word for knowledge is gnosis (γνῶσις). Gnoseology is the philosophical interpretation and application of human knowledge. It studies the principles of cognition, focusing on the spiritual faculty that affirms or denies existence, based on discerning similarities and dissimilarities, truth or falsehood. It investigates the nature, origin, transcendence, and value of the power of knowledge.
Logic: Principles of Thought
Logic studies thought itself, formulating its principles and the rules of its application based on mental structures. Like Gnoseology, it investigates the principles of cognition.
Elements of the Knowledge Process
The process of knowing involves several key elements:
The Subject
The person who seeks to know. The subject must observe, relate, experiment, develop concepts, and so on.
The Object
This is the reality that is intended to be known. The object possesses qualities such as shapes, colors, textures, etc.
The Image
The mental representation formed by the interaction between the subject and the object.
Consciousness
Consciousness is a psychological process that establishes the human being as the conscious subject.
The Possibility of Knowledge
Problem: Can the subject truly grasp the object?
Various philosophical positions address this fundamental problem:
Dogmatism
Assumes the possibility and reality of contact between the Subject (S) and the Object (O).
Relativism
Argues that there is no absolute and universal truth. It indicates that all truth is relative, possessing only limited validity.
Pragmatism
Holds that humanity is not primarily a theoretical or thinking being, but a practical being—a being of will and practical action. Knowledge is judged by its utility.
Criticism
This orientation believes that knowledge is possible and that truth exists, but emphasizes the role of reason in validating it.
The Origin of Knowledge
Question: Is reason or experience the source and basis of knowledge?
Two major schools of thought dominate this debate:
Rationalism
A position that relies primarily on reason as the source of knowledge.
Empiricism
It states that the only source of knowledge is experience.
The Essence of Knowledge
Question: Does the object determine the subject, or does the subject determine the object?
This question addresses the relationship between the knower and the known:
Objectivism
The object determines the subject.
Subjectivism
Attempts to establish human knowledge primarily within the subject.
Theological Response: Dualism
Dualism refers to the object and the subject. These two entities share a common principle: the Deity.