A. What Is Truth?
1. What is truth?
- There is a reference point and something compared with it.
- In the comparison, one of the terms is a thought.
- Truth exists when they coincide.
2. Types of truth?
- Logical truth or truth of thought: A thought is true when it conforms to reality. This is the classical definition: truth is the conformity of the intellect with the thing (*adaequatio rei et intellectus*). Here, reality is the reference point.
- Sincerity or truthfulness in speech: Here thought is compared with its outward expression through words or gestures. Truthfulness exists when what is expressed coincides with what is genuinely thought.
- Authenticity or consistency of life: Truth exists in our conduct when we act in accordance with what we perceive as good. We are morally consistent.
- Truth in conscience: What we judge to be good will be truly good when it conforms to the genuine good established by the Creator.
3. Examples of truth in knowledge?
4. Examples of truth in conduct?
B. The Point of Reference
1. Errors regarding truth?
- In logical truth, the reference point is reality itself, not subjective thinking. Thought is the reference point only in the case of sincerity.
- In truth of conscience, the reference point is God's moral law and reality, not subjective moral opinions. Subjective judgment is the reference point only in the case of authenticity.
2. Example in logical truth?
3. Example in truth of conscience?
C. The Search for Truth
1. How to find the truth?
The reality and nature of things ------ thoughts, judgments ------ words. |||| How things ought to be treated ------ moral thoughts ------ actions.
Reading the diagram in reverse:
a) In the realm of knowledge: There is truth in words when they coincide with what one truly thinks. In turn, one's thoughts are true if they coincide with the objective reality of things.
b) In the realm of action: There is truth and coherence in the actions of one's life when they coincide with one's moral convictions. In turn, these moral judgments are truly good if they conform to the proper way in which things ought to be treated. And this treatment will be right if it conforms to the nature and reality of things. (The word “things” is used in a general sense here, including persons).
2. Consequences in the realm of knowledge?
3. Consequences in the realm of action?
4. Are atheists immoral?
D. True Religion
1. Where is truth grounded in religion?
- In the realm of knowledge, religion seeks to understand the true relationship between man and God. The reference point must be sought in reality, not subjective speculation: Who is man? Who is God? Has God intervened in human history? What historical evidence exists?
- In the realm of action, religion seeks to please God; here moral truth must be sought in what the Creator has revealed and established for humanity.
2. What follows from this?
3. Is it easy to find the truth in these matters?