Socrates

Socrates (; "Sōkrátēs" ; – 399 BC) was a Greek philosopher from Athens who is credited as one of the founders of Western philosophy, and as being the first moral philosopher of the Western ethical tradition of thought.
An enigmatic figure, he authored no texts, and is known chiefly through the accounts of classical writers composing after his lifetime, particularly his students Plato and Xenophon. Other sources include the contemporaneous Antisthenes, Aristippus, and Aeschines of Sphettos. Aristophanes, a playwright, is the main contemporary author to have written plays mentioning Socrates during Socrates' lifetime, although a fragment of Ion of Chios' "Travel Journal" provides important information about Socrates' youth.
Plato's dialogues are among the most comprehensive accounts of Socrates to survive from antiquity, from which Socrates has become renowned for his contributions to the fields of ethics and epistemology. It is this who lends his name to the concepts of Socratic irony and the Socratic method, or "elenchus." However, questions remain regarding the distinction between the real-life Socrates and Plato's portrayal of Socrates in his dialogues.
Socrates exerted a strong influence on philosophers in later antiquity and in the modern era. Depictions of Socrates in art, literature and popular culture have made him one of the most widely known figures in the Western philosophical tradition.
Socratic problem.
As Socrates did not write down any of his teachings, secondary sources provide the only information on his life and thought. The sometimes contradictory nature of these sources is known as the "Socratic problem", or "the Socratic question".
Plato and Xenophon's dialogues provide the main source of information on Socrates' life and thought. These writings are the "Sokratikoi logoi", or Socratic dialogues, which consist of reports of conversations apparently involving Socrates.
As for discovering the real-life Socrates, the difficulty is that ancient sources are mostly philosophical or dramatic texts, apart from Xenophon. There are no straightforward histories, contemporary with Socrates, that dealt with his own time and place. A corollary of this is that sources that do mention Socrates do not necessarily claim to be historically accurate, and are often partisan. For instance, those who prosecuted and convicted Socrates have left no testament. Historians, therefore, face the challenge of reconciling the various evidence from the extant texts in order to attempt an accurate and consistent account of Socrates' life and work. The result of such an effort is not necessarily realistic, even if consistent.
Two factors emerge from all sources pertaining to the character of Socrates: that he was “ugly” (at least as an older man), and had a brilliant intellect. He wore tattered clothes and went barefoot (the latter characteristic made its way into the play "The Clouds" by Aristophanes). He lived entirely within ancient Athens (at least from his late 30s, and other than when serving on military campaigns in Potidaea, Delium, etc.); he made no writings; and he was executed by being made to drink hemlock.
Socrates as a figure.
The character of Socrates as exhibited in "Apology", "Crito", "Phaedo" and "Symposium" concurs with other sources to an extent to which it seems possible to rely on the Platonic Socrates, as demonstrated in the dialogues, as a representation of the actual Socrates as he lived in history. At the same time, however, many scholars believe that in some works, Plato, being a literary artist, pushed his avowedly brightened-up version of "Socrates" far beyond anything the historical Socrates was likely to have done or said. Also, Xenophon, being a historian, is a more reliable witness to the historical Socrates. It is a matter of much debate over which Socrates it is whom Plato is describing at any given point—the historical figure, or Plato's fictionalization. As British philosopher Martin Cohen has put it, "Plato, the idealist, offers an idol [Socrates], a master figure, for philosophy. A Saint, a prophet of 'the Sun-God', a teacher condemned for his teachings as a heretic."
It is also clear from other writings and historical artifacts, that Socrates was not simply a character, nor an invention, of Plato. The testimony of Xenophon and Aristotle, alongside some of Aristophanes' work (especially "The Clouds"), is useful in fleshing out a perception of Socrates beyond Plato's work.
According to one source, the name (), has the meaning "whole, unwounded, safe" (the part of the name corresponding to , ) and "power" (the part of the name corresponding to , ).
Socrates as a philosopher.
The problem with discerning Socrates' philosophical views stems from the perception of contradictions in statements made by the "Socrates" in the different dialogues of Plato; in later dialogues Plato used the character, Socrates, to give voice to views that were his own. These contradictions produce doubt as to the actual philosophical doctrines of Socrates, within his milieu and as recorded by other individuals. Aristotle, in his "Magna Moralia", refers to Socrates in words which make it patent that the doctrine "virtue is knowledge" was held by Socrates. Within the "Metaphysics", Aristotle states Socrates was occupied with the search for moral virtues, being the "first to search for universal definitions for them".
The problem of understanding Socrates as a philosopher is shown in the following: In Xenophon's "Symposium", Socrates is reported as saying he devotes himself only to what he regards as the most important art or occupation, that of discussing philosophy. However, in "The Clouds", Aristophanes portrays Socrates as running a Sophist school with Chaerephon. Also, in Plato's "Apology" and "Symposium", as well as in Xenophon's accounts, Socrates explicitly denies accepting payment for teaching. More specifically, in the "Apology", Socrates cites his poverty as proof that he is not a teacher.
Two fragments are extant of the writings by the Pyrrhonist philosopher Timon of Phlius pertaining to Socrates. Both appear to be from Timon's "Silloi" in which Timon ridiculed and lampooned dogmatic philosophers.
Biography.
Sources.
Details about the life of Socrates are derived from both contemporary sources, and later ancient period sources. Of the contemporary sources, the greater extent of information is taken from the dialogues of Plato and Xenophon (both devotees of Socrates), and the testaments of Antisthenes, Aristippus, and Aeschines of Sphettos, and the lesser from the plays of Aristophanes. Later ancient period sources include Aristoxenus, Apollodorus of Athens (alive during the second century BC),
Cicero (alive 106–43 BC), and Diogenes Laërtius (alive probably in the earlier half of the third century AD).
The sources are thought to have in part or wholly made use of the factual information of the life of Socrates available to each of them, to give their own interpretation of the nature of his teaching, giving rise to different versions in each case. For example, in Aristophanes' play "The Clouds", Socrates is made into a clown of sorts, particularly inclined toward "sophistry", who teaches his students how to bamboozle their way out of debt. However, since most of Aristophanes' works function as parodies, it is presumed that his characterization in this play was also not literal. In "Phaedo", which is the only attested source describing the death of Socrates, Plato is thought to have selected and omitted details to provide material for his argument for the existence of the liberation of the soul from the body, an argument he possessed from learning of the ideas of Pythagoras (born sometime after 606 and died sometime after 510 BC).
Early life and relationships.
The stated birth year of Socrates is an assumed date, or estimate, given that the dating of anything in ancient history is in part reliant on argument stemming from the inexact period "floruit" of individuals. Diogenes Laërtius stated Socrates birth date was "the sixth day of Thargelion, the day when the Athenians purify the city". Contemporaneous sources state he was born not very much later than sometime after the year 471, his date of birth is within the period of years ranging 470 to 469 BC, or within a range of 469 to 468 BC (corresponding to the fourth year of the 77th Olympiad).
Socrates was born in Alopeke, and belonged to the tribe Antiochis. His father was Sophroniscus, a sculptor, or stonemason. His mother was a midwife named Phaenarete. In his 50s Socrates married Xanthippe, who is especially remembered for having an undesirable temperament. She bore for him three sons: Lamprocles, Sophroniscus and Menexenus; though Aristotle claimed that the latter two were his sons by another (presumably earlier) wife, Myrto, daughter of Lysimachus (a close friend of Socrates' father, which means Myrto is likely to have been roughly Socrates' age).
Socrates was said to have been a stonemason, and there was a tradition in antiquity, not credited by modern scholarship, that Socrates crafted the statues of the Charites, which stood near the Acropolis until the 2nd century AD.
Xenophon reports that because youths were not allowed to enter the Agora, they used to gather in workshops surrounding it. Socrates frequented these shops in order to converse with the merchants. Most notable among them was Simon the Shoemaker.
Socrates was an active wrestler during his youth and into his adult years, although not a competitive one like his student Plato. Socrates frequented the wrestling schools and engaged in light wrestling as a form of physical exercise or to interact with some of his friends.
Military service.
For a time, Socrates fulfilled the role of hoplite, participating in the Peloponnesian War—a conflict which stretched intermittently over a period spanning 431 to 404 BC. Several of Plato's dialogues refer to Socrates' military service.
In the monologue of the "Apology", Socrates states he was active for Athens in the battles of Amphipolis, Delium, and Potidaea. In the "Symposium", Alcibiades describes Socrates' valour in the battles of Potidaea and Delium, recounting how Socrates saved his life in the former battle (219e–221b). Socrates' valour at Potidaea is also mentioned in the beginning of the Charmides. Socrates had just returned from that battle where many Athenians died and Chaerephon runs up to him to ask about the battle. Socrates' exceptional service at Delium is also mentioned in the "Laches" by the General after whom the dialogue is named (181b). In the "Apology," Socrates compares his military service to his courtroom troubles, and says anyone on the jury who thinks he ought to retreat from philosophy must also think soldiers should retreat when it seems likely that they will be killed in battle.
Epistates at the trial of the six commanders.
During 406, he participated as a member of the "Boule". His tribe, the Antiochis, comprised the prytany on the day when it was debated what fate should befall the generals of the Battle of Arginusae, who had abandoned the slain as well as the survivors of foundered ships to pursue the defeated Spartan navy.
According to Xenophon, Socrates was the Epistates for the debate, but Delebecque and Hatzfeld think this is an embellishment because Xenophon composed the information after Socrates' death.
The generals were seen by some to have failed to uphold the most basic of duties, and the people decided upon capital punishment. However, when the prytany responded by refusing to vote on the issue, the people reacted with threats of death directed at the prytany itself. They relented, at which point Socrates alone as Epistates blocked the vote, which had been proposed by Callixeinus. The reason he gave was that "in no case would he act except in accordance with the law".
The outcome of the trial was ultimately judged to be a miscarriage of justice, or "illegal", but, actually, Socrates' decision had no support from written statutory law, instead of being reliant on favouring a continuation of less strict and less formal nomos law. One of the generals executed was Pericles the Younger, son of Pericles by Aspasia of Miletus.
Arrest of Leon.
Plato's "Apology", parts 32c to 32d, describes how Socrates and four others were summoned to the Tholos, and told by representatives of the oligarchy of the Thirty (the oligarchy began ruling in 404 BC) to go to Salamis to arrest Leon the Salaminian, who was to be brought back to be subsequently executed. However, Socrates was the only one of the five men who chose not to go to Salamis as he was expected to, because he did not want to be involved in what he considered a crime and despite the risk of subsequent retribution from the tyrants.
Trial and death.
Causes.
Socrates lived during the time of the transition from the height of the Athenian hegemony to its decline after being defeated by Sparta and its allies in the Peloponnesian War. At a time when Athens sought to stabilize and recover from its defeat, the Athenian public may have been entertaining doubts about democracy as an efficient form of government. Socrates appears to have been a critic of democracy, and some scholars interpret his trial as an expression of political infighting.
Claiming loyalty to his city, Socrates clashed with the current course of Athenian politics and society. He praised Sparta, archrival to Athens, directly and indirectly in various dialogues. One of Socrates' purported offences to the city was his position as a social and moral critic. Rather than upholding the status quo and accepting the development of what he perceived as immorality within his region, Socrates questioned the collective notion of "might makes right" that he felt was common in Greece during this period. Plato refers to Socrates as the "gadfly" of the state (as the gadfly stings the horse into action, so Socrates stung various Athenians), insofar as he irritated some people with considerations of justice and the pursuit of goodness.
According to Plato's "Apology", Socrates' life as the gadfly of Athens began when his friend Chaerephon asked the Oracle at Delphi if anyone were wiser than Socrates; the Oracle responded that no one was wiser. Socrates believed the Oracle's response was not correct, because he believed he possessed no wisdom whatsoever. He proceeded to test the riddle by approaching men considered wise by the people of Athens—statesmen, poets, and artisans—in order to refute the Oracle's pronouncement. Questioning them, however, Socrates concluded that while each man thought he knew a great deal and was wise, in fact, they knew very little and were not wise at all. So Socrates interpreted the meaning of the Oracle thus: while so-called wise men thought themselves wise and yet were not, he himself knew he was not wise at all, which, paradoxically, made him the wiser since he was the only person aware of his own ignorance. Socrates' paradoxical wisdom made the prominent Athenians he publicly questioned look foolish, turning them against him and leading to accusations of wrongdoing. Socrates defended his role as a gadfly until the end: at his trial when Socrates was asked to propose his own punishment, he suggested a wage paid by the government and free dinners for the rest of his life instead, to finance the time he spent as Athens' benefactor.
Robin Waterfield suggests that Socrates was a voluntary scapegoat; his death was the purifying remedy for Athens' misfortunes. In this view, the token of appreciation for Asclepius (the Greek god for curing illness) – the cockerel that he speaks of to Crito – would represent a cure for Athens' ailments. However, because a cockerel was a common thanks-offering and of no great value, this interpretation has been disputed; Socrates may only have been asking Crito to remember to fulfill a vow taken for the sake of an (unnamed) friend who had recovered from illness.
Trial.
In 399 BC, Socrates went on trial and was subsequently found guilty of both corrupting the minds of the youth of Athens and of impiety ("asebeia", "not believing in the gods of the state"). As punishment, he was sentenced to death: the drinking of a mixture containing poison hemlock.
Death.
Socrates' death is described at the end of Plato's "Phaedo", although Plato was not himself present at the execution. As to the veracity of Plato's account of Socrates' death, it seems possible Plato emphasized certain factors while omitting others, as the "Phaedo" description does not describe progress of the action of the poison (Gill 1973) in concurrence with modern descriptions. Phaedo states, after drinking the poison, Socrates was instructed to walk around until his legs felt numb. After he lay down, the man who administered the poison pinched his foot and Socrates could no longer feel his legs. The numbness slowly crept up his body until it reached his heart.
Socrates chose to cover his face during the execution (118 a6 Phaedo).
According to "Phaedo" (61c–69e), Socrates stated that "[a]ll of philosophy is training for death".
Last words.
Socrates' last words are thought to be possibly sincere (J. Crooks 1998), or possibly ironic, in the sense that he was about to be "cured" of the sickness of mortality (C. Gill 1973).
Socrates speaks his last words to Crito:
There are several different translations:
Refusal to escape.
Socrates turned down Crito's pleas to attempt an escape from prison. Xenophon and Plato agree that Socrates had an opportunity to escape, as his followers were able to bribe the prison guards. There have been several suggestions offered as reasons why he chose to stay:
The full reasoning behind his refusal to flee is the main subject of the "Crito". Inasmuch as Socrates drank hemlock willingly without complaint (having decided against fleeing), R.G. Frey (1978) has suggested that, in truth, Socrates chose to commit suicide.
Philosophy.
Socratic method.
Perhaps his most important contribution to Western thought is his dialectic method of inquiry, known as the Socratic method or method of "elenchus", which he largely applied to the examination of key moral concepts such as the Good and Justice. It was first described by Plato in the "Socratic Dialogues". To solve a problem, it would be broken down into a series of questions, the answers to which gradually distill the answer a person would seek. The development and practice of this method is one of Socrates' most enduring contributions, and is a key factor in him earning his mantle as the father of political philosophy, ethics or moral philosophy, and as a figurehead of all the central themes in Western philosophy. The Socratic method has often been considered a defining element of American legal education.
It also has been described as an important component of Cognitive behavioral therapy.
To illustrate the use of the Socratic method, a series of questions are posed to help a person or group determine their underlying beliefs and the extent of their knowledge. The Socratic method is a "negative" method of hypothesis elimination, in that better hypotheses are found by steadily identifying and eliminating those that lead to contradictions. It was designed to force one to examine one's own beliefs and the validity of such beliefs.
An alternative interpretation of the dialectic is that it is a method for direct perception of the Form of the Good. Philosopher Karl Popper describes the dialectic as "the art of intellectual intuition, of visualising the divine originals, the Forms or Ideas, of unveiling the Great Mystery behind the common man's everyday world of appearances." In a similar vein, French philosopher Pierre Hadot suggests that the dialogues are a type of spiritual exercise. Hadot writes that "in Plato's view, every dialectical exercise, precisely because it is an exercise of pure thought, subject to the demands of the Logos, turns the soul away from the sensible world, and allows it to convert itself towards the Good."
Beliefs.
The beliefs of Socrates, as distinct from those of Plato, are difficult to discern. Little in the way of concrete evidence exists to demarcate the two. The lengthy presentation of ideas given in most of the dialogues may be the ideas of Socrates himself, but which have been subsequently deformed or changed by Plato, and some scholars think Plato so adapted the Socratic style as to make the literary character and the philosopher himself impossible to distinguish. Others argue that Socrates did have his own theories and beliefs distinct from Plato. There is a degree of controversy inherent in the identifying of what these might have been, owing to the difficulty of separating Socrates from Plato and the difficulty of interpreting even the dramatic writings concerning Socrates. Consequently, distinguishing the philosophical beliefs of Socrates from those of Plato and Xenophon has not proven easy, so it must be remembered that what is attributed to Socrates might actually be more the specific concerns of these two thinkers instead.
The matter is complicated because the historical Socrates seems to have been notorious for asking questions but not answering, claiming to lack wisdom concerning the subjects about which he questioned others.
If anything in general can be said about the philosophical beliefs of Socrates, it is that he was morally, intellectually, and politically at odds with many of his fellow Athenians. When he is on trial for heresy and corrupting the minds of the youth of Athens, he uses his method of "elenchos" to demonstrate to the jurors that their moral values are wrong-headed. He tells them they are concerned with their families, careers, and political responsibilities when they ought to be worried about the "welfare of their souls". Socrates' assertion that the gods had singled him out as a divine emissary seemed to provoke irritation, if not outright ridicule. Socrates also questioned the Sophistic doctrine that arete (virtue) can be taught. He liked to observe that successful fathers (such as the prominent military general Pericles) did not produce sons of their own quality. Socrates argued that moral excellence was more a matter of divine bequest than parental nurture. This belief may have contributed to his lack of anxiety about the future of his own sons.
Also, according to A. A. Long, "There should be no doubt that, despite his claim to know only that he knew nothing, Socrates had strong beliefs about the divine", and, citing Xenophon's "Memorabilia", 1.4, 4.3,:
 According to Xenophon, he was a teleologist who held that god arranges everything for the best.
Socrates frequently says his ideas are not his own, but his teachers'. He mentions several influences: Prodicus the rhetor and Anaxagoras the philosopher. Perhaps surprisingly, Socrates claims to have been deeply influenced by two women besides his mother: he says that Diotima (cf. Plato's "Symposium"), a witch and priestess from Mantinea, taught him all he knows about "eros", or love; and that Aspasia, the mistress of Pericles, taught him the art of rhetoric. John Burnet argued that his principal teacher was the Anaxagorean Archelaus but his ideas were as Plato described them; Eric A. Havelock, on the other hand, did not accept the view that Socrates' view was identical with that of Archelaus, in large part due to the reason of such anomalies "and" contradictions that have surfaced and "post-dated his death."
Paradoxes.
Many of the beliefs traditionally attributed to the historical Socrates have been characterized as "paradoxical" because they seem to conflict with common sense. The following are among the so-called Socratic paradoxes:
The term, "Socratic paradox" can also refer to a self-referential paradox, originating in Socrates' utterance, "what I do not know I do not think I know", often paraphrased as "I know that I know nothing."
Knowledge.
The statement "I know that I know nothing" is often attributed to Socrates, based on a statement in Plato's "Apology". The conventional interpretation of this is that Socrates' wisdom was limited to an awareness of his own ignorance. During the Academic Skeptic period of the Platonic Academy, the Academics based their philosophical skepticism on Socrates' comments in the "Phaedo", sections 64-67, in which Socrates discusses how knowledge is not accessible to mortals.
Socrates considered virtuousness to require or consist of "phronēsis", "thought, sense, judgement, practical wisdom, [and] prudence." Therefore, he believed that wrongdoing and behaviour that was not virtuous resulted from ignorance, and that those who did wrong knew no better.
The one thing Socrates claimed to have knowledge of was "the art of love" ("ta erôtikê"). This assertion seems to be associated with the word "erôtan", which means to ask questions. Therefore, Socrates is claiming to know about the art of love, insofar as he knows how to ask questions.
The only time he actually claimed to be wise was within "Apology", in which he says he is wise "in the limited sense of having human wisdom". It is debatable whether Socrates believed humans (as opposed to gods like Apollo) could actually become wise. On the one hand, he drew a clear line between human ignorance and ideal knowledge; on the other hand, Plato's "Symposium" (Diotima's Speech) and "Republic" ("Allegory of the Cave") describe a method for ascending to wisdom.
In Plato's "Theaetetus" (150a), Socrates compares his treatment of the young people who come to him for philosophical advice to the way midwives treat their patients, and the way matrimonial matchmakers act. He says that he himself is a true matchmaker (προμνηστικός "promnestikós") in that he matches the young man to the best philosopher for his particular mind. However, he carefully distinguishes himself from a panderer (προᾰγωγός "proagogos") or procurer. This distinction is echoed in Xenophon's "Symposium" (3.20), when Socrates jokes about his certainty of being able to make a fortune, if he chose to practice the art of pandering. For his part as a philosophical interlocutor, he leads his respondent to a clearer conception of wisdom, although he claims he is not himself a teacher ("Apology"). His role, he claims, is more properly to be understood as analogous to a "midwife" (μαῖα "maia").
In the "Theaetetus", Socrates explains that he is himself barren of theories, but knows how to bring the theories of others to birth and determine whether they are worthy or mere "wind eggs" (ἀνεμιαῖον "anemiaion"). Perhaps significantly, he points out that midwives are barren due to age, and women who have never given birth are unable to become midwives; they would have no experience or knowledge of birth and would be unable to separate the worthy infants from those that should be left on the hillside to be exposed. To judge this, the midwife must have experience and knowledge of what she is judging.
Virtue.
Socrates believed the best way for people to live was to focus on the pursuit of virtue rather than the pursuit, for instance, of material wealth. He always invited others to try to concentrate more on friendships and a sense of true community, for Socrates felt this was the best way for people to grow together as a populace. His actions lived up to this standard: in the end, Socrates accepted his death sentence when most thought he would simply leave Athens, as he felt he could not run away from or go against the will of his community; as mentioned above, his reputation for valour on the battlefield was without reproach.
The idea that there are certain virtues, formed a common thread in Socrates' teachings. These virtues represented the most important qualities for a person to have, foremost of which were the philosophical or intellectual virtues. Socrates stressed that "the unexamined life is not worth living [and] ethical virtue is the only thing that matters."
Politics.
It is argued that Socrates believed "ideals belong in a world only the wise man can understand", making the philosopher the only type of person suitable to govern others. In Plato's dialogue the "Republic", Socrates openly objected to the democracy that ran Athens during his adult life. It was not only Athenian democracy: Socrates found short of ideal any government that did not conform to his presentation of a perfect regime led by philosophers, and Athenian government was far from that. It is, however, possible that the Socrates of Plato's "Republic" is colored by Plato's own views. During the last years of Socrates' life, Athens was in continual flux due to political upheaval. Democracy was at last overthrown by a junta known as the Thirty Tyrants, led by Plato's relative, Critias, who had once been a student and friend of Socrates. The Tyrants ruled for about a year before the Athenian democracy was reinstated, at which point it declared an amnesty for all recent events.
Socrates' opposition to democracy is often denied, and the question is one of the biggest philosophical debates when trying to determine exactly what Socrates believed. The strongest argument of those who claim Socrates did not actually believe in the idea of philosopher kings is that the view is expressed no earlier than Plato's "Republic", which is widely considered one of Plato's "Middle" dialogues and not representative of the historical Socrates' views. Furthermore, according to Plato's "Apology of Socrates ("an "early" dialogue), Socrates refused to pursue conventional politics; he often stated he could not look into others' matters or tell people how to live their lives when he did not yet understand how to live his own. He believed he was a philosopher engaged in the pursuit of Truth, and did not claim to know it fully. Socrates' acceptance of his death sentence after his conviction can also be seen to support this view. It is often claimed much of the anti-democratic leanings are from Plato, who was never able to overcome his disgust at what was done to his teacher. In any case, it is clear Socrates thought the rule of the Thirty Tyrants was also objectionable; when called before them to assist in the arrest of a fellow Athenian, Socrates refused and narrowly escaped death before the Tyrants were overthrown. He did, however, fulfill his duty to serve as "prytanis" when a trial of a group of Generals who presided over a disastrous naval campaign were judged; even then, he maintained an uncompromising attitude, being one of those who refused to proceed in a manner not supported by the laws, despite intense pressure. Judging by his actions, he considered the rule of the Thirty Tyrants less legitimate than the Democratic Senate that sentenced him to death.
Socrates' apparent respect for democracy is one of the themes emphasized in the 2008 play "Socrates on Trial" by Andrew David Irvine. Irvine argues that it was because of his loyalty to Athenian democracy that Socrates was willing to accept the verdict of his fellow citizens. As Irvine puts it, "During a time of war and great social and intellectual upheaval, Socrates felt compelled to express his views openly, regardless of the consequences. As a result, he is remembered today, not only for his sharp wit and high ethical standards, but also for his loyalty to the view that in a democracy the best way for a man to serve himself, his friends, and his city—even during times of war—is by being loyal to, and by speaking publicly about, the truth."
Covertness.
In the Dialogues of Plato, though Socrates sometimes seems to support a mystical side, discussing reincarnation and the mystery religions, this is generally attributed to Plato. Regardless, this view of Socrates cannot be dismissed out of hand, as we cannot be sure of the differences between the views of Plato and Socrates; in addition, there seem to be some corollaries in the works of Xenophon. In the culmination of the philosophic path as discussed in Plato's "Symposium", one comes to the Sea of Beauty or to the sight of "the beautiful itself" (211C); only then can one become wise. (In the "Symposium", Socrates credits his speech on the philosophic path to his teacher, the priestess Diotima, who is not even sure if Socrates is capable of reaching the highest mysteries.) In the "Meno", he refers to the Eleusinian Mysteries, telling Meno he would understand Socrates' answers better if only he could stay for the initiations next week. Further confusions result from the nature of these sources, insofar as the Platonic Dialogues are arguably the work of an artist-philosopher, whose meaning does not volunteer itself to the passive reader nor again the lifelong scholar. According to Olympiodorus the Younger in his "Life of Plato", Plato himself "received instruction from the writers of tragedy" before taking up the study of philosophy. His works are, indeed, dialogues; Plato's choice of this, the medium of Sophocles, Euripides, and the fictions of theatre, may reflect the ever-interpretable nature of his writings, as he has been called a "dramatist of reason". What is more, the first word of nearly all Plato's works is a significant term for that respective dialogue, and is used with its many connotations in mind. Finally, the "Phaedrus" and the "Symposium" each allude to Socrates' coy delivery of philosophic truths in conversation; the Socrates of the "Phaedrus" goes so far as to demand such dissembling and mystery in all writing. The covertness we often find in Plato, appearing here and there couched in some enigmatic use of symbol and/or irony, may be at odds with the mysticism Plato's Socrates expounds in some other dialogues. These indirect methods may fail to satisfy some readers.
Perhaps the most interesting facet of this is Socrates' reliance on what the Greeks called his "daimōnic sign", an averting (ἀποτρεπτικός "apotreptikos") inner voice Socrates heard only when he was about to make a mistake. It was this "sign" that prevented Socrates from entering into politics. In the "Phaedrus", we are told Socrates considered this to be a form of "divine madness", the sort of insanity that is a gift from the gods. Alternately, the "sign" is often taken to be what we would call "intuition"; however, Socrates' characterization of the phenomenon as "daimōnic" may suggest that its origin is divine, mysterious, and independent of his own thoughts.
Socrates practiced and advocated divination. Xenophon was thought skilled at foretelling from sacrifices, and attributed many of his knowledges to Socrates within his writing "The Cavalry Commander".
Satirical playwrights.
He was prominently lampooned in Aristophanes' comedy "The Clouds", produced when Socrates was in his mid-forties; he said at his trial (according to Plato) that the laughter of the theatre was a harder task to answer than the arguments of his accusers. Søren Kierkegaard believed this play was a more accurate representation of Socrates than those of his students. In the play, Socrates is ridiculed for his dirtiness, which is associated with the Laconizing fad; also in plays by Callias, Eupolis, and Telecleides. Other comic poets who lampooned Socrates include Mnesimachus and Ameipsias. In all of these, Socrates and the Sophists were criticized for "the moral dangers inherent in contemporary thought and literature".
Prose sources.
Plato, Xenophon, and Aristotle are the main sources for the historical Socrates; however, Xenophon and Plato were students of Socrates, and they may idealize him; however, they wrote the only extended descriptions of Socrates that have come down to us in their complete form. Aristotle refers frequently, but in passing, to Socrates in his writings. Almost all of Plato's works center on Socrates. However, Plato's later works appear to be more his own philosophy put into the mouth of his mentor.
The Socratic dialogues.
The "Socratic Dialogues" are a series of dialogues written by Plato and Xenophon in the form of discussions between Socrates and other persons of his time, or as discussions between Socrates' followers over his concepts. Plato's "Phaedo" is an example of this latter category. Although his "Apology" is a monologue delivered by Socrates, it is usually grouped with the Dialogues.
The "Apology" professes to be a record of the actual speech Socrates delivered in his own defence at the trial. In the Athenian jury system, an "apology" is composed of three parts: a speech, followed by a counter-assessment, then some final words. "Apology" is an anglicized transliteration, not a translation, of the Greek "apologia", meaning "defense"; in this sense it is not apologetic according to our contemporary use of the term.
Plato generally does not place his own ideas in the mouth of a specific speaker; he lets ideas emerge via the Socratic Method, under the guidance of Socrates. Most of the dialogues present Socrates applying this method to some extent, but nowhere as completely as in the "Euthyphro". In this dialogue, Socrates and Euthyphro go through several iterations of refining the answer to Socrates' question, "What is the pious, and what the impious?" (see Euthyphro dilemma).
In Plato's Dialogues, learning appears as a process of remembering. The soul, before its incarnation in the body, was in the realm of Ideas (very similar to the Platonic "Forms"). There, it saw things the way they truly are, rather than the pale shadows or copies we experience on earth. By a process of questioning, the soul can be brought to remember the ideas in their pure form, thus bringing wisdom.
Especially for Plato's writings referring to Socrates, it is not always clear which ideas brought forward by Socrates (or his friends) actually belonged to Socrates and which of these may have been new additions or elaborations by Plato—this is known as the Socratic Problem. Generally, the early works of Plato are considered to be close to the spirit of Socrates, whereas the later works—including "Phaedo" and "Republic"—are considered to be possibly products of Plato's elaborations.
Legacy.
Immediate influence.
Immediately, the students of Socrates set to work both on exercising their perceptions of his teachings in politics and also on developing many new philosophical schools of thought. 
Some of Athens' controversial and anti-democratic tyrants were contemporary or posthumous students of Socrates including Alcibiades and Critias. 
Critias' cousin, Plato, would go on to found the Academy in 385 BC, which gained so much renown that "Academy" became the standard word for educational institutions in later European languages such as English, French, and Italian. While "Socrates dealt with moral matters and took no notice at all of nature in general", in his Dialogues, Plato would emphasize mathematics with metaphysical overtones mirroring that of Pythagoras — the former who would dominate Western thought well into the Renaissance. 
Plato's protégé, another important figure of the Classical era, Aristotle went on to tutor Alexander the Great and also to found his own school in 335 BC — the Lyceum — whose name also now means an educational institution. Aristotle himself was as much of a philosopher as he was a scientist with extensive work in the fields of biology and physics.
Socratic thought which challenged conventions, especially in stressing a simplistic way of living, became divorced from Plato's more detached and philosophical pursuits. This idea was inherited by one of Socrates' older students, Antisthenes, who became the originator of another philosophy in the years after Socrates' death: Cynicism. The idea of asceticism being hand in hand with an ethical life or one with piety, ignored by Plato and Aristotle and somewhat dealt with by the Cynics, formed the core of another philosophy in 281 BC — Stoicism when Zeno of Citium would discover Socrates' works and then learn from Crates, a Cynic philosopher.
Socrates' student, Aristippus, rejected the asceticism of the Cynics and instead embraced ethical hedonism, founding Cyrenaicism.
Another of Socrates' students, Euclides of Megara, founded the Megarian school of philosophy. Its ethical teachings were derived from Socrates, recognizing a single good, which was apparently combined with the Eleatic doctrine of Unity. Some of Euclides' successors developed logic to such an extent that they became a separate school, known as the "Dialectical school". Their work on modal logic, logical conditionals, and propositional logic played an important role in the development of logic in antiquity.
Later historical influence.
While some of the later contributions of Socrates to Hellenistic Era culture and philosophy as well as the Roman Era have been lost to time, his teachings began a resurgence in both medieval Europe and the Islamic Middle East alongside those of Aristotle and Stoicism. Socrates is mentioned in the dialogue Kuzari by Jewish philosopher and rabbi Yehuda Halevi in which a Jew instructs the Khazar king about Judaism. Al-Kindi, a well-known Arabic philosopher, introduced and tried to reconcile Socrates and Hellenistic philosophy to an Islamic audience, referring to him by the name 'Suqrat'.
Socrates influence grew in Western Europe during the fourteenth century as Plato's dialogues were made available in Latin by Marsilio Ficino and Xenophon's Socratic writings were translated by Basilios Bessarion. Voltaire even went so far as to write a satirical play about the trial of Socrates. There were a number of paintings about his life including "Socrates Tears Alcibiades from the Embrace of Sensual Pleasure" by Jean-Baptiste Regnault and "The Death of Socrates" by Jacques-Louis David in the later 18th century.
To this day, different versions of the Socratic method are still used in classroom and law school discourse to expose underlying issues in both subject and the speaker. He has been recognized with accolades ranging from frequent mentions in pop culture (such as the movie "Bill & Ted's Excellent Adventure" and a Greek rock band called Socrates Drank the Conium) to numerous busts in academic institutions in recognition of his contribution to education.
Over the past century, numerous plays about Socrates have also focused on Socrates' life and influence. One of the most recent has been "Socrates on Trial", a play based on Aristophanes' "Clouds" and Plato's "Apology", "Crito", and "Phaedo", all adapted for modern performance.
Criticism.
Evaluation of and reaction to Socrates has been undertaken by both historians and philosophers from the time of his death to the present day with a multitude of conclusions and perspectives. Although he was not directly prosecuted for his connection to Critias, leader of the Spartan-backed Thirty Tyrants, and "showed considerable personal courage in refusing to submit to [them]", he was seen by some as a figure who mentored oligarchs who became abusive tyrants, and undermined Athenian democracy. The Sophistic movement that he railed at in life survived him, but by the 3rd century BC, was rapidly overtaken by the many philosophical schools of thought that Socrates influenced.
Socrates' death is considered iconic, and his status as a martyr of philosophy overshadows most contemporary and posthumous criticism. However, Xenophon mentions Socrates' "arrogance" and that he was "an expert in the art of pimping" or "self-presentation". Lactantius wrote: "Socrates therefore had something of human wisdom... But many of his actions are not only undeserving of praise, but also most deserving of censure, in which things he most resembled those of his own class. Out of these I will select one which may be judged of by all. Socrates used this well-known proverb: 'That which is above us is nothing to us.'... The same man swore by a dog and a goose... Oh buffoon (as Zeno the Epicurean says), senseless, abandoned, desperate man! If he wished to scoff at religion — madman, if he did this seriously, so as to esteem a most base animal as God! For who can dare to find fault with the superstitions of the Egyptians, when Socrates confirmed them at Athens by his authority? But was it not a mark of consummate vanity, that before his death he asked his friends to sacrifice for him a cock which he had vowed to Aesculapius? He evidently feared lest he should be put upon his trial before Rhadamanthus, the judge, by Aesculapius on account of the vow. I should consider him most mad if he had died under the influence of disease. But since he did this in his sound mind, he who thinks that he was wise is himself of unsound mind." 
Direct criticism of Socrates the man almost disappears after his death, but there is a noticeable preference for Plato or Aristotle over the elements of Socratic philosophy distinct from those of his students, even into the Middle Ages.
Some modern scholarship holds that, with so much of his own thought obscured and possibly altered by Plato, it is impossible to gain a clear picture of Socrates amid all the contradictory evidence. That both Cynicism and Stoicism, which carried heavy influence from Socratic thought, were unlike or even contrary to Platonism further illustrates this. The ambiguity and lack of reliability serve as the modern basis of criticism — that it is nearly impossible to know the real Socrates. Some controversy also exists about Socrates' attitude towards homosexuality and as to whether or not he believed in the Olympian gods, was monotheistic, or held some other religious viewpoint. However, it is still commonly taught and held with little exception that Socrates is the progenitor of subsequent Western philosophy, to the point that philosophers before him are referred to as pre-Socratic.