The Power of Questions in an Argument

We can sometimes help others reach the same conclusion as us by asking them the logical questions that lead them to discover the conclusion for themselves rather than simply stating the conclusion as a fact. This approach can be especially useful when explaining an argument because it allows the other person to participate in the reasoning process. Instead of being told what to think, they are given the opportunity to follow the reasoning and arrive at the conclusion through their own understanding.

 

This method can also help prevent conflicts that arise from misunderstandings during an argument. When we simply state a conclusion, the other person may disagree with it without understanding the reasoning that led us there. By asking questions, however, we can identify the assumptions and reasoning involved one step at a time. This gives both people an opportunity to examine the argument itself rather than simply arguing over opposing conclusions.

 

Questioning is therefore a powerful method of explanation. The Greek philosopher Socrates is well known for using questions as a method of examining complex ideas, uncovering assumptions, analyzing concepts, and pursuing greater understanding. This approach, commonly associated with the Socratic method, can also be valuable in education because it encourages students to actively participate in the process of reasoning rather than simply memorizing an answer provided by a teacher.

 

For example, suppose a student believes that a particular rule is unfair because it applies to one group of students but not another. Rather than immediately telling the student whether the rule is fair or unfair, a teacher could ask: What is the purpose of the rule? Does the rule apply differently because the two groups are in different circumstances? If the circumstances are actually the same, would applying the rule differently still be justified? What principle would we be using to determine whether the difference in treatment is fair?

 

By answering these questions, the student is encouraged to examine the underlying principles of fairness rather than simply accepting the teacher's conclusion. The student may eventually recognize that the rule is justified because the circumstances are different, or they may discover that the distinction cannot be logically justified. In either case, the student has reached a conclusion through their own reasoning.

 

This illustrates the greater value of questioning as a method of communication. A well-constructed question can cause a person to examine an assumption that they had never considered, recognize a contradiction in their reasoning, or discover information that changes their perspective. Rather than attempting to force a conclusion upon someone, we can guide them through the reasoning necessary to evaluate the conclusion for themselves.

 

The purpose of this method is not to manipulate someone into agreeing with us. Questions should be used to investigate the reasoning honestly, including the possibility that the conclusion we initially believed to be correct may turn out to be mistaken. When questioning is used in this way, it becomes a tool for discovering truth rather than merely winning an argument.

 

Sometimes the most effective way to explain what we believe is therefore not to tell someone what the answer is, but to ask the questions that allow both of us to discover whether the answer is actually justified.

 

(Greek philosopher Socrates)

 

© 2026 Hazon, Nir

 

Share:

Read More

Questioning the Acquisition of Scientific Knowledge

When inspecting scientific knowledge, we should consider not only the knowledge itself but also the method by which that knowledge was acquired. Within scientific education, we frequently encounter teachings for which the experiment, observation, or other method used to obtain the knowledge is not mentioned or discussed. This can make it difficult to evaluate the evidentiary foundation upon which the knowledge rests.

 

For example, we may learn about the functional areas of the human brain without learning how scientists originally determined that different areas of the brain perform different functions. What observations or experiments were performed to obtain this knowledge? What evidence allowed scientists to associate particular functions with particular regions of the brain?

 

These questions are especially important when considering knowledge that was established before the development of modern technologies. The National Library of Medicine notes that the modern diagram of the functional areas of the human cerebral cortex was published in 1909 by German neuroanatomist Korbinian Brodmann. His work was based primarily on the anatomical organization of the cerebral cortex and the identification of different cortical areas through microscopic examination of brain tissue.

 

Knowledge about the functions of different regions of the human brain was also developed through observations of patients who had suffered brain injuries and subsequently displayed changes in their abilities or behavior. Such cases provided important evidence that damage to particular regions of the brain could be associated with impairments in particular functions.

 

Modern technology has since provided scientists with additional methods for investigating brain function. Functional magnetic resonance imaging (fMRI), for example, allows researchers to observe changes in brain activity associated with different tasks. However, fMRI was not introduced until much later, with modern fMRI research beginning in the early 1990s. Therefore, the knowledge we possess about the functional organization of the brain cannot simply be attributed to modern brain-imaging technology. Much of this knowledge was developed through earlier anatomical studies, observations of patients with brain injuries, and other forms of neurological research.

 

This raises an important question concerning the acquisition of scientific knowledge: What evidence was originally used to establish the teaching?

It is important, however, not to assume that an unknown experiment was necessarily unethical. The fact that a particular scientific teaching was established before modern technology does not demonstrate that unethical experimentation was used to obtain it. We must distinguish between what is documented and what is merely possible. If we do not know how a particular piece of knowledge was acquired, the rational response is to investigate its historical and evidentiary origins rather than assume an answer.

 

This distinction becomes particularly important when examining the history of medical experimentation. There are documented examples of unethical experimentation involving human beings. Psychosurgery, for example, involved surgical procedures performed on living patients and was practiced for decades during the twentieth century. Likewise, the Nazi medical experiments and the experiments conducted by Japan's Unit 731 constitute well-documented examples of unethical human experimentation.

 

These historical examples demonstrate why the method by which knowledge was acquired matters. If a scientific claim was established through unethical experimentation, that fact is relevant when evaluating the circumstances under which the knowledge was obtained. However, the existence of unethical experimentation in medical history does not by itself establish that a particular scientific teaching was obtained through such experimentation.

 

The same principle can be applied to questions concerning human survival. For example, what evidence was used to determine how long a human being can survive without food or water? Was this knowledge obtained through controlled experimentation, through observations of people experiencing famine or dehydration, through medical emergencies, through historical records, or through some combination of these sources? These questions are important because the answer tells us something about the evidentiary basis of the knowledge.

 

In some cases, the answer may be that no deliberate experiment was performed. Scientific knowledge is not acquired exclusively through experiments. It can also be acquired through observation, natural experiments, clinical cases, anatomical examination, historical records, and other systematic methods of investigation. Therefore, the question should not necessarily be, “What experiment was used?” but more broadly, “What method was used to obtain this information, and what evidence supports it?”

 

This is the broader principle I believe should be applied when inspecting scientific knowledge. Scientific teachings are often presented to students as established information without explaining how the information was originally acquired. Yet understanding the acquisition of knowledge is essential to understanding the knowledge itself.

 

When we encounter a scientific teaching, we should therefore ask: “How was this information obtained?” What experiment was performed? What was observed? What evidence was collected? What methods were used? And how did scientists move from that evidence to the conclusion being taught?

 

Questioning the acquisition of scientific knowledge does not mean rejecting scientific knowledge. Rather, it means examining its evidentiary foundation more carefully. By investigating not only what science teaches but also how the knowledge was obtained, we can develop a more precise understanding of the reliability, limitations, and evidentiary basis of scientific knowledge.

 

© 2026 Hazon, Nir

Share:

Read More

A Model for the Acceptance of Information From People

People are one of the most important sources of information available to us. Much of what we know about the world comes from other people. We learn from our parents, teachers, friends, scientists, historians, journalists, coworkers, and countless strangers whose words reach us through books, television, and the internet.

Yet trusting a person as a source of information requires careful judgment.

We should neither blindly trust people nor blindly distrust them. Instead, we should evaluate both the person providing the information and the information itself.

In order to evaluate a person as a source of information with rationality, we can begin by asking:

"Has this person given me a reason to believe that they may be dishonest?"

If we have no reason to suspect dishonesty, we can continue listening with an open mind. If a person has demonstrated dishonesty in the past, we should take that history into consideration, but we should not automatically conclude that everything the person says in the future is false.

Past dishonesty can provide a reason for increased skepticism, but it does not logically prove that the person's next statement is dishonest. Likewise, a person who has consistently told the truth has earned a greater degree of trust, but their history does not guarantee that their next statement will be true.

Therefore, we should distinguish between trusting a person and accepting a statement.

A trustworthy person can be mistaken.

An untrustworthy person can sometimes tell the truth.

A person can honestly communicate information that they themselves incorrectly believe to be true.

And a person can deliberately communicate something false.

For this reason, evaluating the truth of a statement requires more than evaluating the character of the person who made it.

---

Who Are You?

Some people may be inclined to trust or distrust another person based on appearance alone. But appearance tells us very little about whether a person's information is accurate.

A person's clothing, age, physical appearance, social status, confidence, popularity, or manner of speaking should not be treated as proof of the truth of what they say.

The evaluation of a person as a source of information takes time.

When we encounter someone whose reliability we do not yet know, an important question to ask is:

"Who are you?"

We may not initially know the answer. But as we learn about a person, we can develop a more informed understanding of their reliability.

We can consider their past behavior, their knowledge and experience, whether they distinguish facts from opinions, whether they acknowledge their mistakes, whether they provide evidence for their claims, and whether their statements can be independently verified.

Over time, a person can develop a record of providing accurate or inaccurate information.

However, even an excellent record should not cause us to abandon our own ability to think critically.

A source can deserve our trust without deserving our unquestioned belief.

---

Trust the Person, Examine the Information

One of the most important principles in evaluating people as sources of information is this:

We should evaluate the credibility of the person separately from the truth of the statement.

Suppose a person has given us ten accurate pieces of information. We have good reason to regard that person as a reliable source. But when the person gives us an eleventh statement, we should still ask whether that particular statement is supported by sufficient evidence.

Likewise, suppose someone has previously lied to us. We should remember that history when evaluating their future statements, but we should not automatically assume that their next statement is false.

This allows us to avoid two opposite mistakes:

Blind trust: "This person is trustworthy, so everything they say must be true."

Blind distrust: "This person has lied before, so everything they say must be false."

The rational position lies between these extremes.

We should allow a person's history to influence our degree of trust, while allowing the evidence for each individual claim to influence our degree of belief.

---

Things to Consider When Judging a Person as a Source of Information

When evaluating a person as a source of information, we can ask:

1. What do I know about this person?

What is their history? What do they know? What experience do they have? Have they demonstrated reliability?

2. Has this person given me a reason to believe that they may be dishonest?

Have they lied, deliberately misled others, concealed important information, or demonstrated a pattern of dishonesty?

3. Has this person demonstrated that they are willing to admit mistakes?

A person who can acknowledge being wrong may provide more reason for trust than someone who refuses to reconsider any of their beliefs.

4. Does this person provide evidence for their claims?

Are they asking us merely to believe them, or are they giving us reasons to believe what they say?

5. How does my perception of this person change as I learn more about them?

Our initial impression may be incomplete. As we learn more, our assessment should be allowed to change.

6. If this person has been correct many times, am I treating their reliability as a guarantee?

A strong record can increase our confidence in a person, but it cannot guarantee that every future statement will be correct.

7. Can the information be independently verified?

Whenever possible, we should determine whether other evidence supports the person's statement.

---

Listen With Open Ears Without Immediately Accepting

One of the most useful habits in the pursuit of knowledge is learning to entertain a thought without accepting it as true.

We can listen carefully to an idea without immediately believing it.

This allows us to investigate information without prematurely accepting or rejecting it.

When someone tells us something unfamiliar, we can temporarily hold the idea in our minds and ask:

"Could this be true?"

Then we can investigate.

This is a more useful approach than immediately responding with either:

"I believe you."

or

"I don't believe you."

The first response may lead to blind acceptance. The second may cause us to reject information before we have properly examined it.

The better response is often:

"I will consider what you have said, and I will determine whether the evidence supports it."

---

Ask Questions

To understand information more deeply, we should ask questions.

We can ask:

"What is this?"

"What do you mean?"

"How do you know?"

"Why?"

"What evidence supports this?"

"Could there be another explanation?"

Questions allow us to move beyond the surface of a statement and investigate what lies underneath it.

When we ask someone to explain the meaning of their words, we may discover that we initially misunderstood them. A statement that sounded one way may have been intended another way.

This is especially important because people communicate through more than literal words.

People use metaphors, humor, sarcasm, exaggeration, figures of speech, and emotional expressions. Therefore, understanding another person's words sometimes requires understanding the context and intention behind them.

The literal words alone would therefore not fully communicate the meaning.

---

Ask "Why?"

The question "Why?" is one of the most powerful questions available to the human mind.

When someone performs an action, we can ask:

"Why did they do this?"

When someone makes a statement, we can ask:

"Why do they believe this?"

When someone gives us information, we can ask:

"Why are they telling me this?"

Asking why can reveal motives, assumptions, causes, and perspectives that are not immediately visible.

However, we should be careful when attempting to determine another person's motives. We cannot directly enter another person's mind, and we should not treat our interpretation of their motives as established fact.

Instead, we should consider the person's circumstances, experiences, goals, beliefs, and perspective and then form a tentative explanation.

We should remember that two people can observe the same event and interpret it differently. They can have different experiences, different assumptions, different values, and different understandings of the same words.

Understanding these differences can help us understand not only what another person believes, but why they believe it.

---

Listen to the Meaning Behind the Words

Communication involves more than vocabulary.

A person's tone of voice, facial expression, timing, emphasis, and surrounding circumstances can sometimes provide information about the meaning they intend to convey.

Therefore, when listening to someone, we should pay attention not only to what they say but also to how they say it.

However, these signals should be treated as clues rather than proof.

A person's tone may suggest anger, sadness, excitement, sarcasm, or uncertainty, but we should not assume that we know their internal state merely from their voice.

When the meaning is uncertain, the best method is often simply to ask:

"What did you mean by that?"

Asking can prevent us from turning an interpretation into an assumption.

---

What Should We Believe?

We should not determine the truth of information solely by deciding whether we like or trust the person who provided it.

Instead, we should consider what can reasonably be established from the available evidence.

Some information can be confirmed through direct observation. Other information can be established through reliable records, measurements, experiments, documents, testimony, mathematical reasoning, or multiple independent sources.

Therefore, we should not limit knowledge only to what we personally see with our own eyes. Much of what we reasonably know about the world comes from evidence that we cannot personally observe.

The important question is not:

"Did I personally see it?"

The better question is:

"What evidence gives me good reason to believe it?"

This distinction allows us to benefit from the knowledge of other people without surrendering our own ability to evaluate information.

---

The Goal of Trust

The goal of this model is not to teach us to distrust everyone.

Human beings depend upon one another for knowledge. No individual can personally investigate everything that needs to be known. We rely on other people because our ability to understand the world is greatly expanded when we can learn from the experiences, observations, and expertise of others.

The goal is therefore informed trust.

We can trust people while remaining intellectually independent.

We can respect expertise without treating experts as infallible.

We can remember a person's history without allowing that history to determine the truth of every future statement.

And we can change our assessment of a person as new evidence about their reliability becomes available.

Ultimately, the most rational approach to information from other people is neither blind trust nor blind suspicion.

It is open-minded examination.

Listen with open ears.

Ask questions.

Seek clarification.

Consider the person's perspective.

Examine their history.

Look for evidence.

Verify important claims when possible.

And, most importantly, never surrender your own ability to think critically.

A person can be an excellent source of information without being an infallible source of truth.

The wise mind therefore does not ask only, "Do I trust this person?"

It asks the deeper question:

"What reason do I have to believe what this person has told me?"

© 2026 Hazon, Nir

Share:

Read More

Reading Beyond the Surface

Reading can be understood as a progressively deeper form of engagement with written material. Simply being able to recognize words does not necessarily mean that a person understands what is being communicated. A person may read something without understanding it at all, but beyond this is the ability to comprehend the information presented and, ultimately, to look deeper into the writing to understand what may be inferred from it. Reading therefore can become more than the process of receiving information; it can become a means of examining ideas, understanding the perspective of the writer, and discovering information that is not stated directly.

One form of reading is understanding the face value of the material. This means comprehending the information that is directly presented by the writer. In school there can be a distinction between cramming information in order to pass a test and studying the material in order to comprehend it. Although both approaches may allow a person to remember information, giving the material serious consideration can lead to a more meaningful understanding of what is being communicated. Understanding the face value of a text is therefore an important part of reading, but it does not necessarily represent the full extent of what can be learned from it.

A deeper form of engagement with writing occurs when we begin to read through the lens of the writer. Rather than limiting our understanding to what is explicitly stated, we can examine the way the writer communicates and consider what this may reveal about the author's understanding of the subject. This involves paying attention to the writer's choice of information, the way ideas are presented, and the strategy used to communicate them. By doing so, we can begin to understand not only what the writer is saying, but also how the writer thinks about the subject.

This deeper form of reading can be extended through inference and insight into the mind of the writer. The power of inference allows us to obtain additional information by using what is presented to reach conclusions about what has not been explicitly stated. We can seek to understand the author's intentions, goals, persuasion techniques, preferences, and other aspects of the author's thinking. For example, if we read that the details of a patient's life history were recorded, we can infer that the doctor used an interview process to obtain the information being presented. The writing does not necessarily tell us every detail of how the information was obtained, but the information provided allows us to make a reasonable inference. In this way, reading becomes an active process of investigation. We move from simply receiving the words on the page to examining the ideas behind them and considering what else can reasonably be understood from what the writer has communicated.

 

© 2026 Hazon, Nir

Share:

Read More