Besides the better-known Nelson logic and paraconsistent Nelson logic, in 1959 David Nelson introduced, with motivations of realizability and constructibility, a logic called $\mathcal{S}$. The logic $\mathcal{S}$ was originally presented by means of a calculus with infinitely many rule schemata and no semantics. We look here at the propositional fragment of $\mathcal{S}$, showing that it is algebraizable, in the sense of Blok and Pigozzi, with respect to a variety of three-potent involutive residuated lattices. We thus introduce the first known algebraic (...) semantics for $\mathcal{S}$ as well as a finite Hilbert-style calculus equivalent to Nelson’s presentation; this also allows us to clarify the relation between $\mathcal{S}$ and the other two Nelson logics $\mathcal{N}3$ and $\mathcal{N}4$. (shrink)

Fear. Cerimonial Fear, as the Judge could be God, wich represents, some way, the entire society, dead or alive.

Published on Publico (daily newspaper) in May 2023, from the series The Criteria Estertor, 50 texts already composed.

After a trip to France, we return to imaginary open spaces of a clear process of becoming national.

thinking or not thinking, there is tha question. The institutions say "Don't Think", while philosophers say "Think, please". What attitude we must choose?

Autonomy as a desonesty, i.e., exogamic behaviour does not betray family values.

someday somehow, all of our dreams can come true.

O presente trabalho constitui-se de uma breve análise dos trechos que vão de 1005b 35 à 1006a 27 do capítulo quatro do livro Gama da Metafísica de Aristóteles e pretende fornecer uma leitura alternativa àquela feita pela tradição acerca da defesa do princípio de não-contradição elaborada nesse texto por Aristóteles. Com a ideia de um roteiro refutativo, pretendemos mostrar que argumentação em defesa do princípio encontra seu sucesso no seguimento desse roteiro provando, via demonstração elêntica, a validade e universalidade deste.

Like "The Straight Story" and "Lost Highway" from David Lynch, we don't now how to come over the stressed days of our civilization.

The present article debates the fundamental points of an Ecological UBI proposal. First, a literature review on Ecological/Environmental Ethics is brought up. Green Republicanism also sets up a theoretical foundation for an Ecological UBI. Besides, post-productivism and degrowth goals are imperative for humankind to deal with the present ecological urgencies, as seen in the UBI theory that is also brought up. Based on this literature review, the article proposes fundamental points to an Ecological UBI: (i) the funding should come from (...) the taxation of resource extraction (not only fuel extraction) and income/wealth concentration; (ii) the coordination of different public policies to decommodify fundamental needs; (iii) the sufficiency of the Basic Income payment for the individual to have their basic needs satisfied without the necessity to work; (iv) the stimulation of regional/circular economies. Ecologism does not make it unfeasible for short-term environmental measures, also relevant concerning green and fair transition. (shrink)

Etnofiction essay, between anthropology and philosophy.

Absorb or replicate em terms of social relacions and even intercourse? Reflect, with reflection, it may be silly, but it works, on several levels of human experience.

This paper elucidates the inseparable connection between the pursuit of a more ecologically sustainable society and the quest for socioeconomic justice. It also demonstrates why Unconditional Basic Income (UBI) is an effective policy to act on both fronts. First, the corresponding theory on environmental and socioeconomic oppression sheds light on the argument that both types of domination stem from the same historical process and are inherently interconnected. Addressing one without considering the other is essentially flawed; they are both features and (...) consequences of present society. Acknowledging the historical debt owed to vulnerable economic classes and developing countries is imperative. Green republicanism could potentially establish a theoretical foundation for social-ecological thinking. Defining freedom as non-domination and applying this concept to nature are essential prerequisites for overcoming socioeconomic and environmental oppression. UBI is presented and discussed theoretically as a strong solution to address these two challenges. It serves not only as a means to facilitate the transition to a post-productivist society, transforming labor relations, but also as a catalyst for the development of circular economies and more sustainable occupations. Additionally, the basic income policy implemented in the city of Maricá, Brazil, is cited as empirical evidence showcasing the environmental and socioeconomic values of UBI. (shrink)

you can conspire. So do I. Reality, social or natural, supernatural, can conspire against you or in favour, it depends on the quality of your seeds...

the thing we've been looking for, the definition of a thing who is lost and at the same time we need to find and can be usefull to all mankind and each and every man.

Back to the days on childhood, to a regular café on a small village where time goes by.

narrativity and a soft anhropology of the mind, between tabu and social liberation.

Estas reflexões visam aproximar os conceitos linguístico-filosóficos vistos a partir da filosofia da linguagem nos diferentes períodos da história da civilização ocidental. A intenção é mostrar o modo como foram compreendidos os conceitos mais importantes da filosofia no campo da linguagem. Evidentemente, uma história repleta de detalhes, conceitos e circunstanciada por vários e complexos elementos culturais não poderia ser exposta de forma completa em poucas páginas. Assim, a nossa finalidade é antes mostrar os conceitos linguísticos considerados a partir de uma (...) perspectiva filosófica, de sorte que procuraremos enfatizar a maneira pela qual a linguagem foi vista e estudada através da tradição linguística, filosófica e cultural. (shrink)

In the approach that sustains this entire essay, besides my own trajectory as a researcher, the path moves away from the orthodox tradition, the more Kantian one, incorporating in Social Theory a philosophical line for a long time forgotten, by including figures such as Baruch Spinoza (1632-1677), the founding father, Friedrich Nietzsche (1844-1900), Alfred North Whitehead (1861-1947), Henri Bergson (1859-1941), Gilbert Simondon (1924-1989), Gilles Deleuze (1925-1995) and many others. They would be the famous authors of vitalism, also known as philosophers (...) of life (Lebensphilosophie), philosophers of process, or philosophers of affect. What are the implications when these figures invade the field of Social Theory, which characteristics can be found and, mainly, which advantages when compared with their more orthodox side and their insistent commitment to Kantian philosophy and its transcendental by-products (power, culture, ideology, discourse, etc)? Following this and other questions, six points will be considered as representative of what we call here an Object-Oriented Social Theory (O.O.S.T.). (shrink)

following Spinoza an, somewhat, Locke, trough a luminous path of a unique philosophical adventure.

the struggle for status is more primitive of what we thing or tought about, it's very linked with the struggle for survavil, terretory, reproduction, pleasure....in a world more and more violent in some way and stupidly peacefful on other way and territories...

Vacuity, vanity, proposal of a elapsed time fadeaway, an essay in portuguese language, soon on english.

I've tried to make an asset from social sciences to recognize somo philosophycal porpuses in teh relation betwee theory and practice in ethnographic context of southern Europe.

cinematic proposition to the field of philosophical cinema and literature, in hommage to Henry-Lévi.

When the anthropologist has more solution to mentall ilness, i.e., medication and therapy, in vue to the richness of reality and social world.

De libero arbitrio presents one of the first arguments of God’s existence developed by a Christian thinker. Using the hierarchy of beings, St. Augustine establishes Reason as an instrument for seeking a reality that is supreme: that which, finding nothing more excellent, Reason itself would not hesitate to call “God”. The present paper demonstrates how this argument is aligned with Augustinian axiom that the rational search already presupposes a fiduciary adhesion. If on the one hand it offers a substrate upon (...) which other thinkers will develop their ontological arguments of divine existence, on the other hand, Augustine differs from them in his intention. For him, more than convincing doubters, this exercise finds its greatest value in strengthening by Reason the convictions of those who have already found, by faith, the God they now seek to know. (shrink)