Difference between revisions of "Leucippus" - New World Encyclopedia

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[[Image:Leucippus.jpg|thumb|150px|right|Leucippus]]
 
[[Image:Leucippus.jpg|thumb|150px|right|Leucippus]]
  
'''Leucippus''' or '''Leukippos''' (first half of [[5th century B.C.E.]]) was the originator of [[atomism]], the philosophical belief that everything is composed entirely of various imperishable, indivisible elements called [[atom|atoms]]. He was born at [[Miletus]] or [[Abdera, Thrace|Abdera]]{{ref|abdera}}.  
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'''Leucippus''' or '''Leukippos''' (first half of 5th century B.C.E.) was a [[pre-Socratic philosophy|pre-Socratic]] [[Greek]] [[philosophy|philosopher]], and the founder of [[atomism]]. Leucippus identified the real existence of the cosmos with infinite number of permanent, imperishable, immutable, and indivisible elements called “atomon” ([[atom]]s; means “indivisible”), conceived the world as the composite of these material elements, and developed a purely mechanical materialism, devoid of any trace of mythical element, which was rare in Greek philosophy. His ideas were developed by his follower, [[Democritus]].
  
There are no existing writings which we can attribute to Leucippus, since his writings seem to have been enfolded into the work of his famous student [[Democritus]] (''q.v.'' for more on atomism).  In fact, it is virtually impossible to identify any views about which Democritus and Leucippus disagreed.
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==Life and work==
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Nothing was known about his life. [[Epicurus]] doubted his very existence, but [[Aristotle]] and [[Theophrastus]] explicitly credited Leucippus with the invention of Atomism. His fame was so completely overshadowed by that of his follower, Democritus, who systematized his views on atoms.
  
He was a contemporary of [[Zeno of Elea|Zeno]], [[Empedocles]] and [[Anaxagoras]] of the Ionian school of philosophy. His fame was so completely overshadowed by that of Democritus, who systematized his views on atoms, that [[Epicurus]] doubted his very existence, according to [[Diogenes Laertius]] x. 7. However [[Aristotle]] and [[Theophrastus]] explicitly credit Leucippus with the invention of Atomism.
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There are no existing writings which we can attribute to Leucippus, since his writings seem to have been enfolded into the work of his famous student Democritus. In fact, it is virtually impossible to identify any views about which Democritus and Leucippus disagreed.  
  
The most famous among Leucippus' lost works were titled ''Megas Diakosmos'' (''The Great Order of the Universe'' or ''The great world-system''{{ref|megas}}) and ''Peri Nou'' (''On mind'').
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Leucippus' lost works were titled ''Megas Diakosmos'' (''The Great World-System'' or ''The Great Order of the Universe'') and ''Peri Nou'' (''On mind''). A single fragment of the former survives:
 
 
A single fragment of Leucippus survives{{ref|dk}}:
 
 
{{quotation|Nothing happens at random (maten), but everything from reason (ek logou) and by necessity.|Leucippus|Diels-Kranz 67 B1}}
 
{{quotation|Nothing happens at random (maten), but everything from reason (ek logou) and by necessity.|Leucippus|Diels-Kranz 67 B1}}
  
== Footnotes ==
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==Philosophy==
#{{Note|dk}} Diels/Kranz, ''Die Fragmente der Vorsokratiker'' [I]
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See [[Democlitus]] for a detailed account of Atomism.
#{{Note|abdera}} ''The Cambridge Companion to Early Greek Philosophy'', pg. xxiii.  Note that Democritus was a resident of Abdera. Some said Leucippus was from [[Elea]], for his philosophy is associated with the [[Eleatic philosophers]].
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===Atomism ===
#{{Note|megas}} Ibid., pg. xxiii.
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Leucippus tried to answer two opposing views of reality by [[Parmenides]] and [[Heraclitus]]. Parmenides identified the real being of the world with self-subsisting, immutable, immobile being (the One), whereas Heraclitus with ever-changing process or flux. Leucippus replaced Parmenidean One with infinite number of minuscule material elements (“atoms”), which were immutable, permanent, and indivisible units of the world,  and explained changes by composition and decomposition, motion and constellation of atoms. All atoms are homogeneous (qualitatively the same), and different only in shapes and sizes. All beings including the soul were the composites of these material units. Leucippus extended materialist explanation to all phenomena from natural phenomena to perception and thinking.  
  
== Sources ==
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===Mechanical materialism===
A.A. Long (ed.), ''The Cambridge Companion to Early Greek Philosophy'' (pgs. xxiii, 185)
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His predecessors presented various elements as the real being of the world: “water” by [[Thales]], “air” by Anaximenes, “air,” “fire,” “water,” “earth” by [[Empedocles]], and so on. Those elements are not purely material being but some intermediary existence that was both spiritual and physical. Some introduced spiritual principle as a part of their cosmology: “love” and “hate” by [[Empedocles]], “nous” (mind or reason) by [[Anaxagoras]]. There was always a trace of mythical or spiritual element in their thought.
  
Diels/Kranz, ''Die Fragmente der Vorsokratiker'' [I] 67A
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Leucippus was distinguished from all those other pre-Socratics for his radical materialism. He refused and removed mythical or spiritual element in the concept of atom and gave mechanical explanation to all phenomena including perception and sense experiences. He was the first Greek philosopher who took [[materialism|materialistic]] [[monism]].
  
Laertius Diogenes, ''Diogenes Lartius: Lives of Eminent Philosophers'', IX.30-33
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== References ==
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===Texts===
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*Diels, H. and Kranz, W. (eds), ''Die Fragmente der Vorsocratiker'' (Berlin: Weidmannsche Verlagsbuchhandlung, 1960) (This is the standard text for pre-Socratics; abbr. DK)
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*Freeman, K. (ed), ''Ancilla to the pre-Socratic philosophers'' (Cambridge:Harvard University Press, 1983)( a complete translation of the fragments in Diels and Kranz.)
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*Hicks, R. D., ''Diogenes Laertius, Lives of Eminent Philosophers'', 2 vols., The Loeb Classical Library, 1925)
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*Kirk, G.S., Raven J.E. and Schofield, M. ''The presocratic Philosophers'' (Cambridge: Cambridge University Press, 1983) (A selection of texts with commentary.)
 +
===General===
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*Bailey, Cyril. ''The Greek Atomists and Epicurus '' (Oxford: Oxford University Press, 1928).
 +
*Barnes, Jonathan. ''The Presocratic Philosophers'' revised edition (London: Routledge, 1982).
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*-----, 1984, ‘Reason and Necessity in Leucippus,’ 141-58 in Linos G. Benakis (ed.), Proceedings of the Ist International Congress on Democritus vol. 1 (Xanthi).
 +
*Furley, David J. ''Two Studies in the Greek Atomists'' (Princeton, NJ: Princeton University Press, 1967).
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*-----, ''The Greek Cosmologists'' vol 1: “The Formation of the Atomic Theory and its Earliest Critics” (Cambridge: Cambridge University Press, 1987).
  
 
== External links ==
 
== External links ==
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* [http://plato.stanford.edu/entries/leucippus/ Stanford Encyclopedia of Philosophy entry]
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*[ http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Leucippus.html  School of Mathematics and Statistics, University of St Andrews, Scotland]
  
* [http://plato.stanford.edu/entries/leucippus/ Stanford Encyclopedia of Philosophy entry]
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===General Philosophy Sources===
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*[http://www.epistemelinks.com/  Philosophy Sources on Internet EpistemeLinks]
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*[http://plato.stanford.edu/ Stanford Encyclopedia of Philosophy]
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*[http://www.bu.edu/wcp/PaidArch.html Paideia Project Online]
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*[http://www.iep.utm.edu/ The Internet Encyclopedia of Philosophy]
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*[http://www.gutenberg.org/ Project Gutenberg]
  
{{Presocratics}}
 
  
 
[[Category:Ancient Greek philosophers]]
 
[[Category:Ancient Greek philosophers]]

Revision as of 05:45, 23 February 2006

This article is about the philosopher. There was also a Greek mythological Leucippus (mythology)
Leucippus

Leucippus or Leukippos (first half of 5th century B.C.E.) was a pre-Socratic Greek philosopher, and the founder of atomism. Leucippus identified the real existence of the cosmos with infinite number of permanent, imperishable, immutable, and indivisible elements called “atomon” (atoms; means “indivisible”), conceived the world as the composite of these material elements, and developed a purely mechanical materialism, devoid of any trace of mythical element, which was rare in Greek philosophy. His ideas were developed by his follower, Democritus.

Life and work

Nothing was known about his life. Epicurus doubted his very existence, but Aristotle and Theophrastus explicitly credited Leucippus with the invention of Atomism. His fame was so completely overshadowed by that of his follower, Democritus, who systematized his views on atoms.

There are no existing writings which we can attribute to Leucippus, since his writings seem to have been enfolded into the work of his famous student Democritus. In fact, it is virtually impossible to identify any views about which Democritus and Leucippus disagreed.

Leucippus' lost works were titled Megas Diakosmos (The Great World-System or The Great Order of the Universe) and Peri Nou (On mind). A single fragment of the former survives:

Nothing happens at random (maten), but everything from reason (ek logou) and by necessity.

Leucippus, Diels-Kranz 67 B1

Philosophy

See Democlitus for a detailed account of Atomism.

Atomism

Leucippus tried to answer two opposing views of reality by Parmenides and Heraclitus. Parmenides identified the real being of the world with self-subsisting, immutable, immobile being (the One), whereas Heraclitus with ever-changing process or flux. Leucippus replaced Parmenidean One with infinite number of minuscule material elements (“atoms”), which were immutable, permanent, and indivisible units of the world, and explained changes by composition and decomposition, motion and constellation of atoms. All atoms are homogeneous (qualitatively the same), and different only in shapes and sizes. All beings including the soul were the composites of these material units. Leucippus extended materialist explanation to all phenomena from natural phenomena to perception and thinking.

Mechanical materialism

His predecessors presented various elements as the real being of the world: “water” by Thales, “air” by Anaximenes, “air,” “fire,” “water,” “earth” by Empedocles, and so on. Those elements are not purely material being but some intermediary existence that was both spiritual and physical. Some introduced spiritual principle as a part of their cosmology: “love” and “hate” by Empedocles, “nous” (mind or reason) by Anaxagoras. There was always a trace of mythical or spiritual element in their thought.

Leucippus was distinguished from all those other pre-Socratics for his radical materialism. He refused and removed mythical or spiritual element in the concept of atom and gave mechanical explanation to all phenomena including perception and sense experiences. He was the first Greek philosopher who took materialistic monism.

References
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Texts

  • Diels, H. and Kranz, W. (eds), Die Fragmente der Vorsocratiker (Berlin: Weidmannsche Verlagsbuchhandlung, 1960) (This is the standard text for pre-Socratics; abbr. DK)
  • Freeman, K. (ed), Ancilla to the pre-Socratic philosophers (Cambridge:Harvard University Press, 1983)( a complete translation of the fragments in Diels and Kranz.)
  • Hicks, R. D., Diogenes Laertius, Lives of Eminent Philosophers, 2 vols., The Loeb Classical Library, 1925)
  • Kirk, G.S., Raven J.E. and Schofield, M. The presocratic Philosophers (Cambridge: Cambridge University Press, 1983) (A selection of texts with commentary.)

General

  • Bailey, Cyril. The Greek Atomists and Epicurus (Oxford: Oxford University Press, 1928).
  • Barnes, Jonathan. The Presocratic Philosophers revised edition (London: Routledge, 1982).
  • -----, 1984, ‘Reason and Necessity in Leucippus,’ 141-58 in Linos G. Benakis (ed.), Proceedings of the Ist International Congress on Democritus vol. 1 (Xanthi).
  • Furley, David J. Two Studies in the Greek Atomists (Princeton, NJ: Princeton University Press, 1967).
  • -----, The Greek Cosmologists vol 1: “The Formation of the Atomic Theory and its Earliest Critics” (Cambridge: Cambridge University Press, 1987).

External links

General Philosophy Sources


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