Natural philosophy: Did you mean...?

Wonhyo (l. 617-686 CE) was a Korean Buddhist philosopher whose works impacted a wide array of later philosophers and writers through his teaching that one’s interpretation of the world created one’s reality. He is highly regarded as the...

Pythagoras (l.c. 571 to c. 497 BCE) was a Greek philosopher whose teachings emphasized the immortality and transmigration of the soul (reincarnation), virtuous, humane behavior toward all living things, and the concept of "number"...

The Cyrenaics were a philosophical school of thought founded c. 4th century BCE by Aristippus of Cyrene (l. c. 435-356 BCE) who taught that sensual pleasure was the highest good and only worthwhile pursuit in life. Known as the first...

Explore the ancient Greek philosophy of cynicism, which calls for the rejection of materialism and conformity in favor of a simple life. — In the 4th century BCE, a young Diogenes of Sinope was...

This Greek philosopher, one of our favourites, spent his life arriving at fascinating answers to the largest puzzle there is: What makes people happy?

The state of nature is an idea which became especially popular with certain philosophers during the Enlightenment, notably Thomas Hobbes (1588-1679), John Locke (1632-1704), and Jean-Jacques Rousseau (1712-1778). It refers to...

George Berkeley (1685-1753) was an Anglo-Irish bishop and an empiricist and idealist philosopher. He infamously claimed that no matter exists outside of God and that things only exist outside of our minds and perceptions because...

Teng Shih (l. c. 500 BCE) was a Chinese Sophist and lawyer who lived and wrote in the province of Cheng (Pengcheng, modern-day Xuzhou, Jiangsu province) during the era of the Spring and Autumn Period (c. 772-476 BCE) which preceded...

Marcus Aurelius (r. 161 to 180 CE) was a Roman emperor best known as the last of the Five Good Emperors of Rome (following Nerva, Trajan, Hadrian, and Antoninus Pius) and as the author of the philosophical work Meditations. Although...

Our unit on the philosophy of religion and the existence of god continues with Thomas Aquinas. Today, we consider his first four arguments: the cosmological arguments. — Images and video...