Karl Popper
{{Infobox philosopher
| honorific_prefix  = Sir
| name              = Karl Popper
| honorific_suffix  = {{post-nominals|country=GBR|CH|FRS|FBA|size=100%}}
| image             = Karl Popper.jpg
| caption           = Popper in the 1980s
| birth_name        = Karl Raimund Popper
| birth_date        = {{birth date|1902|7|28|df=yes}}
| birth_place       = [[Vienna]], [[Austria-Hungary]]
| death_date        = {{nowrap|{{death date and age|1994|9|17|1902|7|28|df=yes}}}}
| death_place       = London, England
| citizenship       = {{ubl|Austria|United Kingdom (from 1945)}}
| era               = [[20th-century philosophy]]
| region            = [[Western philosophy]]
| school_tradition  = {{ubl|item_style={{longitem}}
|[[Analytic philosophy]]
|[[Critical rationalism]]
|[[Würzburg School]]{{sfn|IEP Critical rationalism}}
|[[Metaphysical realism]]<ref name=SEP>{{harvnb|Thornton|2015}} : "Popper professes to be anti-conventionalist, and his commitment to the correspondence theory of truth places him firmly within the realist's camp".</ref>
|[[Correspondence theory of truth]]<ref name=SEP/>
|[[Interactionism (philosophy of mind)|Interactionism]]
|Liberalism{{sfn|IEP Popper political}}
}}
| main_interests    = {{ubl|item_style={{longitem}}
|[[Epistemology]]
|[[Rationality]]
|[[Philosophy of science]]
|[[Logic]]
|[[Social philosophy|Social]] and [[political philosophy]]
|[[Metaphysics]]
|[[Philosophy of mind]]
|[[Origin of life]]
|[[Interpretations of quantum mechanics]]
}}
| alma_mater        = [[University of Vienna]] (PhD, 1928)
| institutions      = {{plainlist|
* [[Canterbury University College]]
* [[London School of Economics]]
* [[King's College London]]
* [[Darwin College, Cambridge]]}}
| notable_ideas     = {{collapsible list|{{ubl|item_style={{longitem}}
|[[Bold hypothesis]]
|Critical rationalism
|[[Falsifiability]]
|Criticism of [[Dogmatic falsificationism|dogmatic]]/[[naive falsificationism]]
|[[Demarcation problem]]
|Evolutionary [[trial and error]] view of the [[growth of knowledge]]
|[[Propensity]] interpretation
|[[Open society]]
|[[Popper's three worlds]]
|Modified [[essentialism]]
|Criticism of [[justificationism]]
|Axiomatization of [[probability]]
|[[Popper's experiment]]
|Active [[Darwinism]]
|Spearhead model of [[evolution]]
|[[Criticism of psychoanalysis]]
|[[Situational logic]]
|[[Objective hermeneutics]]
|The [[paradox of tolerance]]
|Critical dualism (of facts and standards)
|[[Logic of scientific discovery]]
|Experimental [[corroboration]] as an indicator of [[verisimilitude]]/[[truthlikeness]]
|''Basissatz'' ([[basic statement]])
|The [[historicism]]–[[historism]] distinction
|[[Negative utilitarianism]]
|[[Philosophy of mathematics#Popper's two senses of number statements|Popper's two senses of number statements]]
|[[The Myth of the Framework|The "Myth of the Framework"]]
}}
|title={{nobold|''See list''}}
}}
| influences        = {{hlist|[[Socrates]]|[[Aristotle]]|[[René Descartes|Descartes]]{{sfn|Britannica Cartesianism}}|[[Immanuel Kant|Kant]]|[[Arthur Schopenhauer|Schopenhauer]]|[[Jakob Friedrich Fries|Fries]]|[[Søren Kierkegaard|Kierkegaard]]<ref>Hacohen, Malachi Haim (2000). ''Karl Popper – The Formative Years, 1902–1945: Politics and Philosophy in Interwar Vienna''. Cambridge University Press. pp. 83–85.</ref>|[[Albert Einstein|Einstein]]|[[Vienna Circle]]|[[Friedrich Hayek|Hayek]]|[[Alfred Tarski|Tarski]]|[[Otto Selz|Selz]]|[[Bertrand Russell|Russell]]|[[Donald T. Campbell|Campbell]]|[[Edmund Burke|Burke]]|[[John Stuart Mill|Mill]]|[[David Hume|Hume]]|[[Charles Sanders Peirce|Peirce]]| [[Gottlob Frege|Frege]]|[[Bernard Bolzano|Bolzano]]|[[Edmund Husserl|Husserl]]|[[Günter Wächtershäuser|Wächtershäuser]]|[[Josef Popper-Lynkeus|Popper-Lynkeus]]}}
| influenced        = {{hlist|[[Friedrich Hayek|Hayek]]|[[Milton Friedman|Friedman]]|[[Imre Lakatos|Lakatos]]|[[Paul Feyerabend|Feyerabend]]|[[George Soros|Soros]]|[[David Miller (philosopher)|Miller]]|[[William Warren Bartley|Bartley]]|[[Mark Rutte|Rutte]]|[[Ernst Gombrich|Gombrich]]|[[Ian Jarvie|Jarvie]]|[[Paul Levinson|Levinson]]|[[Peter Munz|Munz]]|[[Bryan Magee|Magee]]|[[Konrad Lorenz|Lorenz]]|[[Jeremy Shearmur|Shearmur]]|[[Peter Medawar|Medawar]]|[[Hans Albert|Albert]]|[[Ernest Gellner|Gellner]]|[[Frits Bolkestein|Bolkestein]]|[[Thomas Kuhn|Kuhn]]<ref>[[Thomas S. Kuhn]] (1970). ''[[The Structure of Scientific Revolutions]]''. Chicago and London: University of Chicago Press (2nd ed.). p. 146.</ref>|[[Jose Guilherme Merquior|Merquior]]|[[Helmut Schmidt|Schmidt]]|[[Michael Redhead|Redhead]]<ref>[[Michael Redhead]] (1996). ''From Physics to Metaphysics''. Cambridge University Press. p. 15.</ref>|[[Donald A. Gillies|Gillies]]|[[David Deutsch|Deutsch]]|[[John Eccles (neurophysiologist)|Eccles]]|[[Roger Penrose|Penrose]]<ref>Roger Penrose (1994). ''[[Shadows of the Mind]]''. Oxford University Press.</ref>}}
| signature         =
| signature_alt     =
| signature_size    =
| website           =
| thesis_title      = Zur Methodenfrage der Denkpsychologie {{noitalic|(}}On Questions of Method in the Psychology of Thinking{{noitalic|)}}
| thesis_url        = https://www.worldcat.org/oclc/312029829
| thesis_year       = 1928
| doctoral_advisor  = {{plainlist|
* [[Karl Ludwig Bühler]]
* [[Moritz Schlick]]}}
| doctoral_students = {{plainlist|
* [[Joseph Agassi]]
* [[Charles Leonard Hamblin]]
* [[A. I. Sabra]]}}
| notable_students  = {{plainlist|
* [[Donald A. Gillies]]
* [[John W. N. Watkins]]}}
| relatives         = [[Josef Popper-Lynkeus]] (uncle)
| awards            = [[Knight Bachelor]] (1965)
}}
[[File:Karl Popper (1902-1994), Nr. 104 bust (bronce) in the Arkadenhof of the University of Vienna-2485.jpg|thumb|upright|Popper bust in the Arkadenhof of the University of Vienna]]
Si '''Sir Karl Raimund Popper''' {{post-nominals|CH|FRS|FBA|country=GBR|size=100%}}{{sfn|Miller|1997}} (Hulyo 28, 1902 – Setyembre 17, 1994) iyo an Austrian-British<ref>Adams, I.; Dyson, R. W. (2007). [https://books.google.com/books?id=pirwOBYt9nsC&dq=Karl+Popper+british+citizen&pg=PA196 ''Fifty Major Political Thinkers'']. Routledge. p. 196. "He became a British citizen in 1945".</ref> pilosopo, akademiko asin [[social commentator]].{{sfn|Watkins|1997}}{{sfn|Watkins|1994}}<ref>[http://www.bbc.co.uk/radio4/history/inourtime/greatest_philosopher_karl_popper.shtml "Karl Popper (1902–94) advocated by Andrew Marr"]. BBC In Our Time – Greatest Philosopher. Retrieved January 2015.</ref> One of the 20th century's most influential [[philosophers of science]],{{sfn|Thornton|2015}}{{sfn|Horgan|1992}}{{sfn|IEP Popper scientific}} Bantog si Popper huli sa saiyang pagreject sa klasikong [[inductivist]] na panànaw sa [[scientific method]] na pabor siya sa [[Falsifiability|empirical falsification]]. Segun ki Popper, an teorya sa [[Empirical science|empirical sciences]] dai nanggad mapapatunayan, alagad pwede iyan na ma-falsify, boot sabihon na pwede iyan na (asin dapat na) be scrutinised na may decisive experiments. Kontra si Popper sa klasikong [[justificationist]] account kan kaaraman, na rinibayan niya nin [[critical rationalism]], nginaran na "the first non-justificational philosophy of criticism in the history of philosophy".<ref>[[William W. Bartley]] (1964). [http://www.the-rathouse.com/2008/Bartley1964CCR.html "Rationality versus the Theory of Rationality"]. In Mario Bunge: ''The Critical Approach to Science and Philosophy'' (The Free Press of Glencoe). Section IX.</ref>

== Toltolan ==
{{reflist}}
{{stub}}
Si Sir Karl Raimund Popper  (Hulyo 28, 1902 – Setyembre 17, 1994) iyo an Austrian-BritishAdams, I.; Dyson, R. W. (2007). Fifty Major Political Thinkers. Routledge. p. 196. "He became a British citizen in 1945". pilosopo, akademiko asin social commentator."Karl Popper (1902–94) advocated by Andrew Marr". BBC In Our Time – Greatest Philosopher. Retrieved January 2015. One of the 20th century's most influential philosophers of science, Bantog si Popper huli sa saiyang pagreject sa klasikong inductivist na panànaw sa scientific method na pabor siya sa empirical falsification. Segun ki Popper, an teorya sa empirical sciences dai nanggad mapapatunayan, alagad pwede iyan na ma-falsify, boot sabihon na pwede iyan na (asin dapat na) be scrutinised na may decisive experiments. Kontra si Popper sa klasikong justificationist account kan kaaraman, na rinibayan niya nin critical rationalism, nginaran na "the first non-justificational philosophy of criticism in the history of philosophy".William W. Bartley (1964). "Rationality versus the Theory of Rationality". In Mario Bunge: The Critical Approach to Science and Philosophy (The Free Press of Glencoe). Section IX.

 Toltolan