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Mere Christianity (C.S. Lewis) 05 - Chapter 3. The Reality of the Law

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Part 1. Right and Wrong as a Clue to the Meaning of the Universe Chapter 3.  The Reality of the Law In Chapter 3 of Mere Christianity , titled "The Reality of the Law," C.S. Lewis argues for the objective reality of the Law of Human Nature (the Moral Law), demonstrating that it is neither a mere custom nor a personal feeling. He returns to the two facts mentioned in the first chapter—that humans know the law of how they ought to behave, yet they fail to actually live by it—to delve deeply into the meaning of this discrepancy. Two Kinds of Laws The core of the chapter begins with a clear distinction Lewis makes between two kinds of "laws." The first is the "Law of Nature," such as the law of gravity, which simply describes how things actually behave. This law offers no choice; a stone does not contemplate whether to "obey" gravity, it simply falls. Thus, such a law is merely another way of stating "what things always do." "Of course...
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Mere Christianity (C.S. Lewis) 03 - Chapter 1. The Law of Human Nature

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Part 1. Right and Wrong as a Clue to the Meaning of the Universe Chapter 1. The Law of Human Nature Men have long referred to the rules of right and wrong as the “Law of Nature.” Now, when we speak of the “laws of nature” today, we typically mean the laws of gravity, of heredity, or of chemistry. But thinkers of earlier ages had something quite different in mind when they called moral rules the “Law of Nature.” They meant, more precisely, the Law of Human Nature—the idea that just as physical bodies are subject to gravity, and living organisms to biological rules, so human beings too are governed by a kind of law. Yet here lies the essential distinction: whereas a stone cannot choose whether or not to obey gravity, a man can choose to obey—or disobey—this Law of Human Nature. And that difference, they thought, was of utmost significance. There is a reason why this moral rule—this sense of right and wrong—has been called the “Law of Nature.” It was thought to be something that all men...
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Mere Christianity (C.S. Lewis) 04 - Chapter 2. Some Objections

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Part 1. Right and Wrong as a Clue to the Meaning of the Universe Chapter 2.  Some Objections C.S. Lewis presented two key observations in Chapter 1 : First, every human being on this earth holds a strange belief—that he ought to behave in a certain way—and he cannot seem to rid himself of that belief. Second, in practice, people do not live according to that standard.  He develops his argument by firmly establishing the idea of a “Law of Human Nature,” “Moral Law,” or a “Rule of Right Behavior.” We all understand well what it means to be stimulated by instincts such as maternal love, sexual instinct, or appetite. It means we feel a strong desire or urge to act in a certain way. (...) But feeling a desire to help someone and feeling that we ought to help—whether we want to or not—are very different things. He emphasizes that moral law is not merely a simple impulse but a kind of directive or command that tells us whether to follow or resist that impulse. The core of moral law...
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How the Gut Microbe Affects the Brain and Mind

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A Boy with Rocky Mountain Spotted Fever / The Link Between Microbes and the Brain /  Gut Microbes and Memory /  Cognitive and Physiological Impact of Microbes /  Gut Microbes and Behavior /  Neurotransmitters Produced by Bacteria /  Microbiota, Antibiotics, and Autism /  Microbiota and Human Health A few days ago, my eldest child shared a highly interesting YouTube video titled “How the Gut Microbe Affects the Brain and Mind,” published by the channel What I've Learned. (It was posted on February 19, 2018, and runs for 13 minutes and 22 seconds.) It felt too valuable to watch alone, so I made time to summarize it. I’ve long suspected that certain microorganisms might influence not only the human body but also our mental and emotional states. I do not mean in the general sense of psychological damage caused by the COVID-19 pandemic, but rather in the more direct form of microbes affecting the brain and mind. After watching this video, that idea feel...
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