Flight Planning

Metaphysical theory. His view is dualistic metaphysics, as it divides the world into two parts: the World of Ideas and the Sensible World. This division applies to the "myth of the cave" ("The Republic", book 7). First we will explain the Intelligible World. His theory of ideas is constantly evolving, so we can explain in three parts. The first are the early dialogues (Protagoras), it looks for virtue is opposed to the relativism of Protagoras, which proposes the existence of an objective and independent idea to act medida.La second is its dialogues of maturity ( "The Republic", "The Banquet"). The ideas are essences (that by which something is what it is). These ideas are not mental entities, but have a real and independent existence. This leads to the duplication of the world (World Sensible: physical things and Intelligible World: things that are not physical). Sensible World is becoming characteristic of Heraclitus, while the Intelligible is distinguished by the Being of Parmenides, in addition we can only know through reason, unable to perceive by sentidos.Esta theory has a political function: rulers must rely Ideas in to do their work but also in science as to reach the truth we must know the third and final Ideas.La are the critical dialogues (Parmenides). It is a revision of their earlier conversations. Start by trying to discern what kind of ideas there (natural, mathematics ...), even if there is any hierarchy between the work ellas.Dependiendo the Supreme Idea change even overrides the Idea of ​​Good. At this time relates to números.A ideas then try to explain the world of sense. ("Time") and it uses the following explanatory factors: a divine creator, the Demiurge, a God creator, intelligent cause, inspired by the Nous of Anaxagoras, an eternal model, the World of Ideas, and the atoms making Idea of ​​a preexisting mass, chaotic and a work of the Demiurge vacío.El sort the matter is imitating the World of Ideas, doing the best and most beautiful possible, therefore, has an end teleológico.La theory of Ideas Plato Aristotle influences but does not accept the existence of the World of Ideas since for him the essence of things lies in the things themselves. Plato's successors make an interpretation of his theory Pythagorean ideas and identifying números.Agustín of Hippo is a synthesis between Platonism and Christianity, although his ideas in the mind of God. Nietzsche denies the existence of another world apart from the sensible world because that would cause the flight of the vida.Popper and third world (laws of science, truth), compared with a world (physical facts) and the world two (states consciousness) has been updated to Plato.