Epicurus was an ancient Greek philosopher and sage who founded Epicureanism, a highly influential school of philosophy. He was born on the Greek island of Samos to Athenian parents. Influenced by Democritus, Aristippus, Pyrrho, and possibly the Cynics, he turned against the Platonism of his day and established his own school, known as "the Garden", in Athens. Epicurus and his followers were known for eating simple meals and discussing a wide range of philosophical subjects. He openly allowed women and slaves to join the school as a matter of policy. Of the over 300 works said to have been written by Epicurus about various subjects, the vast majority have been destroyed. Only three letters written by him—the letters to Menoeceus, Pythocles, and Herodotus—and two collections of quotes—the Principal Doctrines and the Vatican Sayings—have survived intact, along with a few fragments of his other writings. As a result of his work's destruction, most knowledge about his philosophy is due to later authors, particularly the biographer Diogenes Laërtius, the Epicurean Roman poet Lucretius and the Epicurean philosopher Philodemus, and with hostile but largely accurate accounts by the Pyrrhonist philosopher Sextus Empiricus, and the Academic Skeptic and statesman Cicero.
Titus Lucretius Carus was a Roman poet and philosopher. His only known work is the philosophical poem De rerum natura, a didactic work about the tenets and philosophy of Epicureanism, and which usually is translated into English as On the Nature of Things—and somewhat less often as On the Nature of the Universe. Lucretius has been credited with originating the concept of the three-age system that was formalised in 1836 by C. J. Thomsen.
Epicureanism is a system of philosophy founded around 307 BCE based upon the teachings of Epicurus, an ancient Greek philosopher. Epicurus was an atomist and materialist, following in the steps of Democritus. His materialism led him to religious skepticism and a general attack on superstition and divine intervention. Originally a challenge to Platonism, its main opponent later became Stoicism. Although Epicureanism is a form of hedonism insofar as it declares pleasure to be its sole intrinsic goal, the concept that the absence of pain and fear constitutes the greatest pleasure, and its advocacy of a simple life, make it very different from hedonism as colloquially understood. Following the Cyrenaic philosopher Aristippus, Epicurus believed that the greatest good was to seek modest, sustainable pleasure in the form of a state of ataraxia and aponia through knowledge of the workings of the world and limiting desires. Correspondingly, Epicurus and his followers generally withdrew from politics because it could lead to frustrations and ambitions that would conflict with their pursuit of virtue and peace of mind.
In environmental philosophy, environmental ethics is an established field of practical philosophy "which reconstructs the essential types of argumentation that can be made for protecting natural entities and the sustainable use of natural resources." The main competing paradigms are anthropocentrism, physiocentrism, and theocentrism. Environmental ethics exerts influence on a large range of disciplines including environmental law, environmental sociology, ecotheology, ecological economics, ecology and environmental geography.
Anthropocentrism is the belief that human beings are the central or most important entity in the universe. The term can be used interchangeably with humanocentrism, and some refer to the concept as human supremacy or human exceptionalism. From an anthropocentric perspective, humankind is seen as separate from nature and superior to it, and other entities are viewed as resources for humans to use. Eating Animals, a novel written by Jonathan Foer, describes anthropocentrism as "The conviction that humans are the pinnacle of evolution, the appropriate yardstick by which to measure the lives of other animals, and the rightful owners of everything that lives." This quote exemplifies the deeper meaning behind his novel: how human beings are overtaking the animal industry, which is being overshadowed by financial and personal gain. Human instincts, such as anthropocentrism, have refined the meat industry to many inhumane and unethical practices. Human projection onto animals tend to be unethical. This is because humans see themselves as superior over animals, which can be used as an example of anthropocentrism.
A land ethic is a philosophy or theoretical framework about how, ethically, humans should regard the land. The term was coined by Aldo Leopold (1887–1948) in his A Sand County Almanac (1949), a classic text of the environmental movement. There he argues that there is a critical need for a "new ethic", an "ethic dealing with human's relation to land and to the animals and plants which grow upon it".
Aldo Leopold was an American writer, philosopher, naturalist, scientist, ecologist, forester, conservationist, and environmentalist. He was a professor at the University of Wisconsin and is best known for his book A Sand County Almanac (1949), which has been translated into fourteen languages and has sold more than two million copies.
De rerum natura is a first-century BC didactic poem by the Roman poet and philosopher Lucretius with the goal of explaining Epicurean philosophy to a Roman audience. The poem, written in some 7,400 dactylic hexameters, is divided into six untitled books, and explores Epicurean physics through poetic language and metaphors. Namely, Lucretius explores the principles of atomism; the nature of the mind and soul; explanations of sensation and thought; the development of the world and its phenomena; and explains a variety of celestial and terrestrial phenomena. The universe described in the poem operates according to these physical principles, guided by fortuna ("chance"), and not the divine intervention of the traditional Roman deities.
Nothing comes from nothing is a philosophical dictum first argued by Parmenides. It is associated with ancient Greek cosmology, such as is presented not just in the works of Homer and Hesiod, but also in virtually every internal system: there is no break in-between a world that did not exist and one that did, since it could not be created ex nihilo in the first place.
J. Baird Callicott is an American philosopher whose work has been at the forefront of the new field of environmental philosophy and ethics. He is a University Distinguished Research Professor and a member of the Department of Philosophy and Religion Studies and the Institute of Applied Sciences at the University of North Texas. Callicott held the position of Professor of Philosophy and Natural Resources at the University of Wisconsin–Stevens Point from 1969 to 1995, where he taught the world's first course in environmental ethics in 1971. From 1994 to 2000, he served as vice president then president of the International Society for Environmental Ethics. Other distinguished positions include visiting professor of philosophy at Yale University; the University of California, Santa Barbara; the University of Hawaiʻi; and the University of Florida.
Agricultural philosophy is, roughly and approximately, a discipline devoted to the systematic critique of the philosophical frameworks that are the foundation for decisions regarding agriculture. Many of these views are also used to guide decisions dealing with land use in general. In everyday usage, it can also be defined as the love of, search after, and wisdom associated with agriculture, as one of humanity's founding components of civilization. However, this view is more aptly known as agrarianism. In actuality, agrarianism is only one philosophy or normative framework out of many that people use to guide their decisions regarding agriculture on an everyday basis. The most prevalent of these philosophies will be briefly defined below.
A Sand County Almanac: And Sketches Here and There is a 1949 non-fiction book by American ecologist, forester, and environmentalist Aldo Leopold. Describing the land around the author's home in Sauk County, Wisconsin, the collection of essays advocate Leopold's idea of a "land ethic", or a responsible relationship existing between people and the land they inhabit. Edited and published by his son, Luna, a year after Leopold's death, the book is considered a landmark in the American conservation movement.
Catius was an Epicurean philosopher, identified ethnically as an Insubrian Celt from Gallia Transpadana. Epicurean works by Amafinius, Rabirius, and Catius were the earliest philosophical treatises written in Latin. Catius composed a treatise in four books on the physical world and on the highest good. Cicero credits him, along with the lesser prose stylist Amafinius, with writing accessible texts that popularized Epicurean philosophy among the plebs, or common people.
De Natura Deorum is a philosophical dialogue by Roman Academic Skeptic philosopher Cicero written in 45 BC. It is laid out in three books that discuss the theological views of the Hellenistic philosophies of Epicureanism, Stoicism, and Academic Skepticism.
In environmental philosophy, ecological self is central to the school of Experiential Deep Ecology, which, based on the work of Norwegian philosopher Arne Næss, argues that through the process of self-actualisation, one transcends the notions of the individuated "egoic" self and arrives at a position of an ecological self. So long as one is working within the narrower concept of self, Næss argues, environmentally responsible behaviour is a form of altruism, a "doing good for the other", which historically has been a precarious ethical basis, usually involved in exhorting others to "be good". Næss argues that in his Ecosophy, the enlargement of the ego-self to the eco-self results in environmentally responsible behaviour as a form of self-interest.
"Not by Its Cover" is a science fiction short story by American writer Philip K. Dick, a "loose sequel" to his first published science fiction short story, "Beyond Lies the Wub". The story continues the former's theme of immortality, although not focusing on a living Wub itself, but rather its fur.
Biocentrism, in a political and ecological sense, as well as literally, is an ethical point of view that extends inherent value to all living things. It is an understanding of how the earth works, particularly as it relates to its biosphere or biodiversity. It stands in contrast to anthropocentrism, which centers on the value of humans. The related ecocentrism extends inherent value to the whole of nature.
Rabirius was a 1st-century BC Epicurean associated with Amafinius and Catius as one of the early popularizers of the philosophy in Italy. Their works on Epicureanism were the earliest philosophical treatises written in Latin. Other than Lucretius, Amafinius and Rabirius are the only Roman Epicurean writers named by Cicero.
Aesthetics of nature is a sub-field of philosophical ethics, and refers to the study of natural objects from their aesthetical perspective.
Bill Jordan, more formally William R. Jordan III, is an American botanist and journalist who has played a leading role in the development and critique of ecological restoration as a means of developing an environmentalism that is philosophically more coherent, psychologically more productive, politically more robust, and ecologically more effective. His critique has had a significant influence on environmentalism in the United States and abroad.
