This book was written with the purpose of revealing the duty of each individual to search for truth and the meaning of existence. Thinking requires determination and endurance. It is not easy. Above all, passion for truth is necessary for every honest seeker.

Since its introduction by Hans Reichenbach, many philosophers have claimed to refute the idea – known as the common cause principle – that any surprising correlation between any two factors that do not directly influence one another is due to some common cause. For example, falsity of the principle is frequently inferred from falsifiability of Bell’s inequalities. The author demonstrates, however, that the situation is not so straightforward. There is more than one version of the principle formulated with the use (...) of different variants of Reichenbach-inspired notions; their falsity still remains an open question. The book traces different formulations of the principle and provides proofs of a few pertinent theorems, settling the relevant questions in various probability spaces. In exploring mathematical and philosophical issues surrounding the principle, the book offers both philosophical insight and mathematical rigor. (shrink)

Wychodząc od metaforycznego (figuralnego) ujęcia problemu zła, w oparciu o wybrane przemyślenia Leszka Kołakowskiego, rozważania składające się na artykuł zmierzają do namysłu nad „złem w polityce” w sensie niedomagań i nadużyć wolności: pokus władzy autokratycznej i totalitarnej. Dotyczą antropologicznego i politycznego przekraczania granic wolności kosztem (aż do zniesienia) wolności innych. Evil Politics or Trouble with the Devil. Reflections on the Political Demonology of Leszek Kołakowski Proceeding from a metaphorical (figurative) account of the problem of evil, and based on (...) class='Hi'>Leszek Kołakowski’s selected thoughts, this paper’s considerations aim to deliberate on “evil in politics” in the spirit of the shortcomings and excesses of freedom: namely, the lure of autocratic and totalitarian power. At issue is how the bounds of freedom are anthropologically and politically transgressed at the expense (to the point of abolishing) the freedom of others. (shrink)

Polish philosopher Leszek Kolakowski is renowned worldwide for wrestling with serious philosophical conundrums with dazzling elegance. In this new book, he turns his characteristic wit to important themes of ordinary life, from the need for freedom to the wheel of fortune, from the nature of God to the ambiguities of betrayal. Extremely lucid and lacking in intellectual pretension, these essays speak in everyday language, spurring the reader’s own thoughts and providing a handle on which to debate and think about (...) the themes. The eighteen essays cover the following topics: power, fame, equality, lying, toleration, travel, virtue, collective responsibility, the wheel of fortune, betrayal, violence, boredom, freedom, luxury, God, respect for nature, superstition, and national stereotypes. (shrink)

Leszek Kolakowski delves into some of the most intellectually vigorous questions of our time in this remarkable collection of essays garnished with his characteristic wit. Ten of the essays have never appeared before in English. "Exemplary.

According to the commonsensical model of educating researchers, young researchers must first acquire the knowledge achieved thus far and then solve new problems by developing applications of the accepted theory. This model, which presupposes a positivist theory of science, is incapable of explaining why the major breakthroughs in science have been carried out by young researchers. On the idealizational view of science, it becomes clear that commonsensical model must be rejected and replaced with an alternative, according to which the primary (...) duty of young researchers is to revise the existing theories. It is the young researchers who are usually creative enough, ignorant enough, and exhibit a sufficient degree of nonconformism, to be capable of developing really new scientific theories. (shrink)

There is a remarkable similarity between some mathematical objects used in the Branching Space-Times framework and those appearing in computer science in the fields of event structures for concurrent processing and Chu spaces. This paper introduces the similarities and formulates a few open questions for further research, hoping that both BST theorists and computer scientists can benefit from the project.

Name der Zeitschrift: Frühmittelalterliche Studien Jahrgang: 50 Heft: 1 Seiten: 129-162.

Argues that philosophical inquiries are valuable even though they may produce no absolute values and discusses knowledge, religion, and philosophers of the past.

We show that the bounded arithmetic theory V0 does not prove that the polynomial time hierarchy collapses to the linear time hierarchy . The result follows from a lower bound for bounded depth circuits computing prefix parity, where the circuits are allowed some auxiliary input; we derive this from a theorem of Ajtai.

Niniejsza wypowiedź jest próbą ukazania wyższości intelektualnej jednostki wybitnej nad jednostkami przeciętnymi. Transgresja jest tutaj formą przejścia, przemiany artysty, negującego zastany porządek świata, pragnącego podłożyć podwaliny pod nową rzeczywistość widzianą oczami szalonego geniusza - Friedricha Nietzschego, do którego często się odwołuję. Jego pojęcie \"Nadczłowieka\" jest tożsame z pojęciem genialnego twórcy, jednostki wybitnej, niezrozumiałej przez pospólstwo, która swoimi horyzontami twórczymi wybiega daleko poza własną epokę\".

Leszek Kołakowski explores 23 questions asked by great philosophers, introducing us to the great ideas and philosophers of Western thought.

Leszek Kolakowski discusses, in a highly original way, the arguments for and against the existence of God as they have been conducted through the ages. He examines the critiques of religious belief, from the Epicureans through Nietzsche to contemporary anthropological inquiry, the assumptions that underlie them, and the counter-arguments of such apologists as Descartes, Leibniz, and Pascal. His exploration of the philosophy of religion covers the historical discussions of the nature and existence of evil, the importance of the concepts (...) of failure and eternity to the religious impulse, the relationship between skepticism and mysticism, and the place of reason, understanding, and in models of religious thought. He examines why people, throughout known history, have cherished the idea of eternity and existence after death, and why this hope has been dependent on the worship of an eternal reality. He confronts the problems of meaning in religious language. (shrink)

_God Owes Us Nothing_ reflects on the centuries-long debate in Christianity: how do we reconcile the existence of evil in the world with the goodness of an omnipotent God, and how does God's omnipotence relate to people's responsibility for their own salvation or damnation. Leszek Kolakowski approaches this paradox as both an exercise in theology and in revisionist Christian history based on philosophical analysis. Kolakowski's unorthodox interpretation of the history of modern Christianity provokes renewed discussion about the historical, intellectual, (...) and cultural omnipotence of neo-Augustinianism. "Several books a year wrestle with that hoary conundrum, but few so dazzlingly as the Polish philosopher's latest."—Carlin Romano, _Washington Post Book World_ "Kolakowski's fascinating book and its debatable thesis raise intriguing historical and theological questions well worth pursuing."—Stephen J. Duffy, _Theological Studies_ "Kolakowski's elegant meditation is a masterpiece of cultural and religious criticism."—Henry Carrigan, _Cleveland Plain Dealer_. (shrink)

Celem artykułu jest próba rekonstrukcji rozwoju duchowego Zaratustry, głównego bohatera dzieła Nietzschego Tako rzecze Zaratustra. Ów rozwój polega na osiąganiu trzech stadiów świadomości: fazy konformistycznego wielbłąda, przepełnionego negacją lwa i finalnie dziecka afirmującego życie. Metodologia badań zastosowana w artykule opiera się na analizie, rekonstrukcji i syntezie tekstu Tako rzecze Zaratustra. Przeprowadzone badania osadzone są w kontekście tezy Heideggera o komplementarności głównych aspektów nietzscheanizmu: woli mocy i wiecznego powrotu. Zaratustra, aby przeistoczyć się w lwa, a następnie w dziecko, będzie musiał odkryć (...) i zaakceptować ową komplementarność. Głównym antagonistą proroka jest duch ciężkości, symbolizujący negację życia i destruktywną miłość bliźniego. (shrink)

Niniejszy artykuł przedstawia poglądy oryginalnego polskiego filozofa z pierwszej połowy XX stulecia – Jana Stachniuka. Wyróżniającymi elementami tej koncepcji z zakresu filozofii społecznej są jego rozważania dotyczące kultury, swoistej,,wspakultury”, historiozofii, roli mitów w społecznym bycie.

Tells stories about the unusual citizens of an imaginary kingdom, and about important people from the Old Testament.

The author tries to give an explication of the concept of a performative expression as well to show the practical application of this idea for the analysis of juridical and ethical language.

The aim of the article is to indicate that there is quite strong support in the text of the Nicomachean Ethics for the argument that its inquiry is “political” rather than “ethical” in character – the textual evidence provides reasons to challenge the traditional belief that Aristotle separated ethics from politics and started the rise of ethics as a new branch of philosophy. In addition, one can posit a hypothesis that the reader, whom Aristotle had in mind while writing what (...) we now know as the Ethics, was a politician-lawgiver. So the reader aimed at in the Ethics is the same as the reader aimed at in the Politics – a politician-lawgiver. The Ethics and the Politics are a two-part but inseparable compound that together make a textbook for a politician-lawgiver. Both parts should be read together because the one cannot be understood correctly without the other. Aristotle studies human good not from the point of view of the individual but from the point of view of the human community. The highest human good – the philosopher’s eudaimonia – is achieved not by individual effort but as a result of good laws and a well-organized life in a polis. (shrink)

At the beginning of Book I of the Nicomachean Ethics, Aristotle says that “the good is the same for an individual as for a city”. The good in question is εὐδαιμονία – the highest good achievable for human beings. In Book X, we learn that contemplative activity meets best the requirements set for eudaimonia. Even if we agree that contemplative activity is the good for an individual, how should we understand the claim that contemplation is also the good for a (...) city? I start by reminding readers that for Aristotle the Nicomachean Ethics is essentially a political enquiry and should be read together with his Politics. I focus on the teleological character of his political philosophy and the interlinking of the concepts of the good, nature, form, end and function. Then, I look at Aristotle’s two closely-connected statements that polis exists by nature and that men are political animals. Having taken into account Aristotle’s opinion regarding the imperfection of this world, which is exemplified by the vulnerability of human lives to fortune, luck and accidents, I conclude that Alasdair MacIntyre’s concept of the political community as a common project explains well how contemplation could be the end of polis. Only very few individuals can achieve the highest good and they can do it only if they have the support of the political community. But all the inhabitants of a polis structured towards achieving the highest good benefit from living in a well-ordered community whose constitution reflects the objective hierarchy of goods. (shrink)