Natural philosophy includes dividing ideas into empirical, rational, and irrational as well as understanding their philosophical context. Philosophical context includes understanding the timing of discoveries and rediscoveries as well as the philosophers behind them and their publications.
67 Generations Ago 30 Phil, Chapter 15: Augustine, Time, and War Augustine is known as the father of Western religious scholarship. He reconciled the science and philosophy of Aristotle with church beliefs. My favorite quotes: The world is a book and those who do not travel read only one page. Right is right even if […]
Augustine of Hippo Read More »
20 Generations Ago (from 2020 CE) Montaigne was one of the most significant philosophers of the French Renaissance. In addition to furthering skepticism, he also extended stoicism. He also extended literary style by promoting the essay format and by breaking norms of his day. For example, talking about himself in his own writing. My favorite translated Montaigne
Michel de Montaigne (1533-1592) Read More »
12 Generations Ago 30 Phil, Chapter 28: Kant and Kantianism The German philosopher Immanuel Kant (22 April 1724 – 12 February 1804) was a central figure of the Enlightenment which put reason as the tool of choice when discussing God, nature, and humanity. Some of my favorite translated quotes include: All our knowledge begins with
81 Generations Ago The stoic philosopher Lucius Annaeus Seneca the Younger has the distinction that more of his writings survived the test of time and is therefore a valuable primary source for stoic philosophy. Some of my favorite translated Seneca quotes: Luck is what happens when preparation meets opportunity. All cruelty springs from weakness. Religion is
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The stoic philosopher Marcus Tullius Cicero was one of Rome’s greatest orators and had an immense influence on the Latin language. Some of my favorite translated Cicero quotes: If you have a garden and a library, you have everything you need. Friendship improves happiness and abates misery, by the doubling of our joy and the
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Epictetus stressed that philosophy is a way of life and not simply analytical. The stoic philosopher Epictetus was cited by Marcus Aurelius in his Meditations. Epictetus was one of the future emperor’s teacher’s during childhood up to the age of 14. Although no writings by Epictetus are known, his students documented his beliefs and sayings
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94 Generations Ago 30 Phil, Chapter 11: Epicurus and Epicureanism Epicurus founded Epicureanism in 307 BCE. The goal of Epicureanism is to help people attain a happy (eudaimonic), tranquil life characterized by ataraxia (free from fear) and aponia (free from pain). He authored over 300 books, scrolls, none of which survived the test of time. Some
95 Generations Ago 30 Phil, Chapter 10: Pyrrho of Elis and Skepticism Pyrrho, the skeptic, believed no one knows anything. Everything can be questioned. The best approach is to keep an open mind. Like Socrates, Pyrrho himself left no writings. We know of his teachings through his students and later writers. Phrases that best represent
The Greeks knew the Earth is spherical. For example, Pythagoras (570-495 BCE), Aristotle (384-322 BCE), and Euclid (circa 450 BCE) wrote about the Earth as a sphere. Eratosthenes (276-194 BCE) even calculated the circumference of the Earth to within 1%. He also wrote about the idea that India could be reached by sailing westward from
96 Generations Ago 30 Phil, Chapter 9: Aristotle and Empiricism Aristotle was the greatest Greek philosopher and covered nearly all subjects including physics, biology, zoology, metaphysics, logic, ethics, aesthetics, poetry, theatre, music, rhetoric, psychology, linguistics, economics, politics, meteorology, geology, and government. His Aristotelian philosophy characterized by deductive logic and an analytic inductive method. Some of
98 Generations Ago 30 Phil, Chapter 8: Plato and Rationalism Plato was a Greek philosopher born in Athens. He was a student of Socrates and a teacher of Aristotle. Plato’s Theory of Forms asserts that the reality is only a shadow, or image, of the true reality of the Realm of Forms — abstract, perfect,
106 Generations Ago Thales of Miletus was a Greek philosopher, mathematician, and astronomer. Considered by many including Aristotle to be the first philosopher in the Greek tradition. He is also considered the father of science by many. Some of my favorite translated sayings are: Know thyself. A multitude of words is no proof of a
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99 Generations Ago Socrates was a Greek philosopher and is frequently credited as the founder of Western philosophy. He left no writings, but his student Plato documented his philosophy. Some of my favorite translated sayings attributed to Socrates: Enjoy yourself — it’s later than you think. He who is not content with what they have
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Potential earliest writing in Asian zone: the Oracle Bone Script, circa 1250 BCE is oldest confirmed. These symbols which are radiocarbon dated to the 7th millennium BCE have similarities to the late 2nd millennium BCE oracle bone script. Put this writing in the MAYBE column. Scientists are still going through a process to verify this
Neolithic Symbols: China Read More »
Earliest known writing in Africa/Middle East zone. Human DNA today is the same as 50,000 BCE. There is no doubt there were many dozens and perhaps thousands of civilizations prior to the Sumer civilization, but Sumer is the earliest known, or at least the earliest well known. The Sumer civilization first established between 6500 and
76 Generations Ago 30 Phil, Chapter 13: Marcus Aurelius and Stoicism Some of my favorite translated meditations include: Learn to be indifferent to what makes no difference. The happiness of your life depends upon the quality of your thoughts.
103 Generations Ago 30 Phil, Chapter 5: Confucius and Confucianism Confucius is remembered for his practical applied philosophy. His sayings are a reflection of many centuries of common sense sayings making his philosophy deeply Chinese. My favorite sayings: The man who knows he can, and the man who knows he cannot, are both correct. Real
About 3.75 billion years lived LUCA. Not first life, but the common ancestor of all life today. LUCA used DNA, had ribosomes, used ATP, and had translation machinery. It lived in high-temperature environments.
LUCA: Last Universal Common Ancestor Read More »
Around 1.65 billion years ago, major eukaryotic lineages diverged, setting the ancestral paths that would eventually lead to plants, fungi, and animals.
Plant Ancestors Split from Animal and Fungi Ancestors Read More »
The earliest known man made glass dates back to circa 3500 BCE and to Egypt and Eastern Mesopotamia. Discovery of glassblowing around 1st century BC was a major breakthrough in glass making.
