For Plato, knowledge is justified true belief.

In Plato's Dialogues, learning appears as a process of remembering.

NEW YORK Ignorance is the root of all evil, according to Plato, who also famously gave us a still current definition of its opposite knowledge.

347 Plato, Greek philosopher, founder of Academy, dies.

The beliefs of Socrates, as distinct from those of Plato, are difficult to discern.

According to Plato, the Earth was a sphere, stationary at the center of the universe.

The Platonic solids are prominent in the philosophy of Plato, their namesake.

The fifth Platonic solid, the dodecahedron, Plato obscurely remarks, ...the god used for arranging the constellations on the whole heaven .

In the Protagoras, one of Plato s dialogues, Socrates says that no one chooses what they know to be bad.

The fifth thing is that maybe, after 2,500 years, Plato is still having his way with us in his notion of perfect forms.

No one, not even Maazel, pretends that one concert by a great Western orchestra can blow a dictatorship away, but authoritarians wariness of the subversive power of music dates back to Plato s Republic .

The humor of the story is based on the verbal interchange between the two, which satirizes classical philosophers including Plato and Aristotle.

If we can teach people what is best, Socrates and Plato seem to have thought, they will do it.

The Ancient Greek philosopher Plato believed that to release another person from ignorance despite their initial resistance is a great and noble thing.

Plato (c 427 c 347 BC) looking only at his work on natural patterns argued for the existence of universals.

But it would be good if Obama remembered that we dwell not in the Republic of Plato, but in the Roman sewer of Romulus.

History The classical world Neoplatonism is a branch of classical philosophy that uses the works of Plato as a guide to understanding religion and the world.

His Florentine Academy, an attempt to revive Plato's Academy, had enormous influence on the direction and tenor of the Italian Renaissance and the development of European philosophy.

In 1913 she published her PhD thesis under the title Goethes Urphänomen und die platonische Idee (Goethe's Urphänomen and the Platonic ideal) in Marburg.

It is an age old question, one that harks back to Plato, who in his Laws saw the need to punish by death those who commit egregious crimes.

As a result, Plato accused such democracies of lacking rules outside where its citizens see fit and lacking leadership due to the notion of equality in Athenian democracy.

As Plato s teacher knew and as every fresh report of the tech sector s abusive behavior should remind us a little knowledge can be a dangerous thing.

Philosophical differences are extremely difficult to reconcile. Just as Platonists and Aristotelians struggled against one another for millennia, Kantians and utilitarians have been at one another s throats for centuries.

Aristotle added a fifth element, aithêr (aether in Latin, ether in English) and postulated that the heavens were made of this element, but he had no interest in matching it with Plato's fifth solid.

The lack of coherent unity in Athenian democracy made Plato conclude that such democracies were a mere collection of individuals occupying a common space rather than a form of political organization.

For example, a common realist argument, arguably found in Plato, is that universals are required for certain general words to have meaning and for the sentences in which they occur to be true or false.

You see where this could easily go if we push far enough, most of us do not actually know, in the Platonic sense, much of anything.

Psychology tells a diminished story that leaves out our past moral advances and the hard argumentative work required to expand those advances in the future. Plato would reject this view.

In the Eighth Book of The Republic , Plato rather unceremoniously defines political leaders in a democracy as those who deprive the rich of their estates to distribute them among the people, at the same time taking care to reserve the larger part for themselves.

Such thinking reflects an age old fear as Plato put it, citizens would get information without proper instruction and, in consequence, be thought very knowledgeable when they are for the most part quite ignorant.

I understand that politics is the art of the possible, and that good government technocracy is limited to the attainable. But it would be good if Obama remembered that we dwell not in the Republic of Plato, but in the Roman sewer of Romulus.

Eudoxus of Cnidus, who worked with Plato, developed a less mythical, more mathematical explanation of the planets' motion based on Plato's dictum stating that all phenomena in the heavens can be explained with uniform circular motion.

Rock music was severely restricted in Communist dictatorships, just as jazz was in Nazi Germany, for all the Platonic reasons uncontrolled passions were seen as a threat to the perfect order of the state.

It is often traced to Hegel, though it has links to such ancient thinkers as Plato, and has been strongly influential in societies as diverse as Soviet Russia, Nazi Germany, Communist China, and the political thought of Woodrow Wilson and some thinkers involved in the American New Deal.

Even if these initiatives are motivated by party rivalry, they nevertheless pose an essential question do we know how to ennoble our democracy?

Of course, Plato s disdain for democracy is never far from the surface of his prose, yet he has a legitimate point how, after all, can high ethical standards be ensured when democratic elections tend to reward self interest and the lowest common denominator?

Even if these initiatives are motivated by party rivalry, they nevertheless pose an essential question do we know how to ennoble our democracy? Can we impose on ourselves a corset of higher ethical standards, thereby refuting Plato s objections to democracy, which are no less our own?

Socrates, Plato s teacher, famously goaded the Athenian authorities by maintaining that he was wiser than the Oracle at Delphi, who claimed to be the wisest, because he, unlike most people (including the Athenian authorities), knew that he did not know anything.

A fictional city refers to a town, city or village that is made up for fictional stories, and does not exist in real life, or refers to a settlement that people believe exist without definitive proof, such as Plato's account of Atlantis which some believed was fiction while others believed it existed.