Blog Marcos L. Mucheroni Filosofia, Noosfera e cibercultura

Aeschylus, writing from ancient Greece, is the author of the phrase: “truth is the first victim of war”, retired Russian general Andrey Gurulyov, spoke on the Russia-1 channel, pointing out what Russia’s targets would be, that it was preparing for a major war, Islamic Jihad is a group with strong influence in Iran and which preaches the end of Israel, its discourse is theocentric and not geopolitical.

These are just a few half-truths about the war. Of course, Israel and Ukraine are allies of the West in the economic geopolitical struggle to preserve the rights of companies and big capital, which is why both sides find it difficult to understand “civilizational” peace.

In Plato’s dialogue Theaetetus, regarded as one of the first in history on relativism, the ideas of appearance, truth and soul are combined; Socrates’ first demand to start the dialogue is that Theaetetetus abandon his initial ideas, and when he asks what knowledge is and gets an answer about geometry and other arts, Socrates replies ironically: “You are noble and generous, friend, for they ask you for something simple and you offer multiple and diverse things.” The second question is how to reach knowledge.

The second question is how to arrive at knowledge, and Theaetetetus’ answer is “sensation” (or perception). Socrates indicates that we must abandon the “familiarity” we have of things, he says in the dialogue: “It seems to me that he who knows something perceives what he knows, and to say the thing as it now manifests itself, knowledge is nothing more than sensation.”

The second answer is an advance on the first, because this is how the Greeks considered them: “On this all the wise men, one after the other, except Parmenides, must agree: Protagoras, Heraclitus, Empedocles and, among the poets, those who are at the top of each of the compositions, Epicarmo, in comedy, and Homer, in tragedy…”, quoting the Greeks up until that period, the so-called pre-Socratics.

Thus, until then, truth was confined to sensation. When he begins his dialogue with Protagoras, he arrives at the idea of the first misconception of relative truth: “The man who is the measure of all things would not, in the end, be a man confined to the restricted circle of his most immediate experience and of what seems true to him alone,” and this refers to appearance.

Using this idea of “familiarity” with things, Plato opens up a crisis in the Greeks’ idea of knowledge, and thus opens up a new ontological path about the soul, starting from Homer’s “heart of the soul” (194c), there would hardly be any occasion for error, because it (the soul) would promptly make the correct identification of the current impression, breaking down prejudices.

Plato. (2010) Teeteto. Trad. Adriana Manuela Nogueira e Marcelo Boeri. LisboN: Fundação Calouste Gulbenkian.