We continue investigations of reasonable ultrafilters on uncountable cardinals defined in Shelah [8]. We introduce a general scheme of generating a filter on λ from filters on smaller sets and we investigate the combinatorics of objects obtained this way.

This article continues Rosłanowski and Shelah (Int J Math Math Sci 28:63–82, 2001; Quaderni di Matematica 17:195–239, 2006; Israel J Math 159:109–174, 2007; 2011; Notre Dame J Formal Logic 52:113–147, 2011) and we introduce here a new property of (<λ)-strategically complete forcing notions which implies that their λ-support iterations do not collapse λ + (for a strongly inaccessible cardinal λ).

By $\mathfrak{B}_2$ we denote the $\sigma$-ideal of all subsets $A$ of the Cantor set $\{0,1\}^\omega$ such that for every infinite subset $T$ of $\omega$ the restriction $A\mid\{0,1\}^T$ is a proper subset of $\{0,1\}^T$. In this paper we investigate set theoretical properties of this and similar ideals.

By B2 we denote the σ-ideal of all subsets A of the Cantor set {0,1}ω such that for every infinite subset T of ω the restriction A∣{0,1}T is a proper subset of {0,1}T. In this paper we investigate set theoretical properties of this and similar ideals.

We prove that the Sacks forcing collapses the continuum onto ${\frak d}$ , answering the question of Carlson and Laver. Next we prove that if a proper forcing of the size at most continuum collapses $\omega_2$ then it forces $\diamondsuit_{\omega_{1}}$.

We address several questions of Donald Monk related to irredundance and spread of Boolean algebras, gaining both some ZFC knowledge and consistency results. We show in ZFC that . We prove consistency of the statement “there is a Boolean algebra such that ” and we force a superatomic Boolean algebra such that , and . Next we force a superatomic algebra such that and a superatomic algebra such that . Finally we show that consistently there is a Boolean algebra of (...) size λ such that there is no free sequence in of length λ, there is an ultrafilter of tightness λ and. (shrink)

Our main result states that a finite iteration of Universal Meager forcing notions adds generic filters for many forcing notions determined by universality parameters. We also give some results concerning cardinal characteristics of the σ-ideals determined by those universality parameters.

Rosłanowski and Shelah [Small-large subgroups of the reals, Math. Slov. 68(3) (2018) 473–484] asked whether every locally compact non-discrete group has a null but non-meager subgroup, and conversely, whether it is consistent with [Formula: see text] that in every locally compact group a meager subgroup is always null. They gave affirmative answers for both questions in the case of the Cantor group and the reals. In this paper, we give affirmative answers for the general case.

Rosłanowski and Shelah [Small-large subgroups of the reals, Math. Slov. 68 473–484] asked whether every locally compact non-discrete group has a null but non-meager subgroup, and converse...

We introduce a new cardinal characteristic r*, related to the reaping number r, and show that posets of size $ r* which add reals add unbounded reals; posets of size $ r which add unbounded reals add Cohen reals. We also show that add(M) ≤ min(r, r*). It follows that posets of size < add(M) which add reals add Cohen reals. This improves results of Roslanowski and Shelah [RS] and of Zapletal [Z].

I prove several natural preservation theorems for the countable support iteration. This solves a question of Rosłanowski regarding the preservation of localization properties and greatly simplifies the proofs in the area.

The Mycielski ideal M k is defined to consist of all sets $A \subseteq ^{\mathbb{N}}k$ such that $\{f \upharpoonright X: f \in A\} \neq ^Xk$ for all X ∈ [N] ℵ 0 . It will be shown that the covering numbers for these ideals are all equal. However, the covering numbers of the closely associated Roslanowski ideals will be shown to be consistently different.

This paper is a sequel to my 'Theological Misinterpretations of Current Physical Cosmology' (Foundations of Physics [1996], 26 (4); revised in Philo [1998], 1 (1)). There I argued that the Big Bang models of (classical) general relativity theory, as well as the original 1948 versions of the steady state cosmology, are each logically incompatible with the time-honored theological doctrine that perpetual divine creation ('creatio continuans') is required in each of these two theorized worlds. Furthermore, I challenged the perennial theological doctrine (...) that there must be a divine creative cause (as distinct from a transformative one) for the very existence of the world, a ratio essendi. This doctrine is the theistic reply to the question: 'Why is there something, rather than just nothing?' I begin my present paper by arguing against the response by the contemporary Oxford theist Richard Swinburne and by Leibniz to what is, in effect, my counter-question: 'But why should there be just nothing, rather than something?' Their response takes the form of claiming that the a priori probability of there being just nothing, vis-à-vis the existence of alternative states, is maximal, because the non-existence of the world is conceptually the simplest. On the basis of an analysis of the role of simplicity in scientific explanations, I show that this response is multiply flawed, and thus provides no basis for their three contentions that (i) if there is a world at all, then its 'normal', natural, spontaneous state is one of utter nothingness or total non-existence, so that (ii) the very existence of matter, energy and living beings constitutes a deviation from the allegedly 'normal', spontaneous state of 'nothingness', and (iii) that deviation must thus have a suitably potent (external) divine cause. Related defects turn out to vitiate the medieval Kalam Argument for the existence of God, as espoused by William Craig. Next I argue against the contention by such theists as Richard Swinburne and Philip L. Quinn that (i) the specific content of the scientifically most fundamental laws of nature, including the constants they contain, requires supra-scientific explanation, and (ii) a satisfactory explanation is provided by the hypothesis that the God of theism willed them to be exactly what they are. Furthermore, I contend that the theistic teleological gloss on the 'Anthropic Principle' is incoherent and explanatorily unavailing. Finally, I offer an array of considerations against Swinburne's attempt to show, via Bayes's theorem, that the existence of God is more probable than not. (shrink)

De Sousa's comprehensive two-part review of a diversity of contemporary approaches to the study of consciousness is highly welcome. He makes us aware of a proliferation of theoretical and empirical approaches targeting a common theme, but diverging in many ways. He skilfully accomplishes a classification of kinds of approach, identification of the main representatives, their contributions, and respective limitations. However, he does not show how the desired integration could be accomplished. Besides summarising De Sousa's efficient analytical work, I make critical (...) comments and briefly report my contribution for the integration project. (shrink)

Aristotle's definition of the soul should be interpreted as: 'the soul is the entelechy of a natural body that serves as its instrument'.

In this short paper I propose that the sensorimotor approach to perception is a tree yielding two distinct theoretical fruits. One fruit is sensorimotor reductionism. The other is sensorimotor integrationism. In this paper I try to explain what makes these fruits different.

David Chalmers appears to assume that we can meaningfully discuss what goes on in human heads without paying any attention to the words in which we couch our statements. This paper challenges this assumption and argues that the initial problem is that of metalanguage: if we want to say something clear and valid about us humans, we must think about ourselves outside conceptual English created by one particular history and culture and try to think from a global, panhuman point of (...) view. This means that instead of relying on untranslatable English words such as 'consciousness' and 'experience' we must try to rely on panhuman concepts expressed in cross-translatable words such as THINK, KNOW, and FEEL (Wierzbicka, 2018). The paper argues that after 'a hundred years of consciousness studies' it is time to try to say something about us (humans), about how we think and how we differ from cats and bats, in words that are clear, stable, and human rather than parochially English. (shrink)

Book Information A Theory of Justice: Revised Edition. By John Rawls. Oxford University Press. Oxford. 1999. Pp. xxii + 538. Hardback, £25.00. Paperback, £12.99.

Exploring history pertinent to evolutionary developmental biology (hereafter, Evo-devo) is an exciting prospect given its current status as a cutting-edge field of research. The first and obvious question concerns where to begin searching for materials and sources. Since this new discipline adopts a moniker that intentionally juxtaposes ‘evolution’ and development’, individuals, disciplines, and institutional contexts relevant to the history of evolutionary studies and investigations of ontogeny prompt themselves. Each of these topics has received attention from historians and thus there is (...) both primary and secondary material from which to draw. For example, many historians have documented the historical trajectories of genetics and embryology, their split, and various relations (or lack thereof), especially in the first three decades of the 20th century. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:A FAOT ABOUT THE VIRTUES A. CHADWICK RAY Oentrai OoUege Peila, Iowa PHILIPPA FOOT remarks in Virtues and Vices that "with the nota;ble exception of Peter Gea;ch hardly 100.yone sees ·any difficulty in the thought that virtues may sometimes be di·splayed in bald ructions." 1 That a man may use his courage to deplorable ends; that 'a tea.ah.er ma.y show charity in igiving a miudent undeserved credit-these seem to (...) ibe hardly problema.tic possibilities. Yet Aquinas upholds •a definition of morrul virtue as " a good quality o[ the mind, by which we live rightly, of whioh no one cain make bad use,..."2 And Aristotle's conception of the man Ol:f p:riactica:l reason as the standard of moral virtue likewise seems to p!'lec1ude a virtue 's being misused.3 Times change, and rupparently eV'en virtue is not what it used to be. Nevertheless I mean here to survey the resour.ces of moral psyichology in the tradition of.Airistotle to see what sort of grounding can be found for the no-bad-use thesis. Presumably Geach stamds wlmost 1 afone today on this question, because the more traditional view would seem defensible only if it is taken as analytic. We could stipulate that an action wilil be called virtuous only if on balance it is the wisest alternative aivaifaible to the agent, but the utility of such a l Philippa Foot, Virtues and Vices (Berkeley: University of California Press, 1978), 15. In After Virtue (Notre Dame: University of Notre Dame Press, 1981), 216, Macintyre finds Hume, Kant, Mill, and Rawls taking virtues as dispositions to conform to certain rules. To the extent that rules are unreliable, the virtues will be too. 2 Aquinas, Summa theoiogiae, I-II, q.55, a.4. a Aristotle, Nioomaohean Flthios 1106b36-7a2, 1113a30-31. 430 A. CHADWICK RAY concept would be doubtfrnl, and 'virtue' would seem to name no real thing. The'1'e are, after aH, appwrently anomalous cases, as wihen a teacher is moved to indulgence by an undeserving student's plea and seems to show kindness to a fault. The deifense oif the no-bad-use thesis requires us to deny that real kindness is shown here. But if no better justification for the denia~ can be offered than that the action is wrong and so cannot be virtuous, the thesis wil:l express only an a11bitrary decision about how to use 'virtue ' and related terms. But if such deni1als can he justified by appeal to facts about human nature, then the no.:brud-use thesis itself may perhaps be taken a;s descriptive of certain realities constitutive of human life. After considel'ing some of the conditions of vir:tuous action and the possibility of degrees of virtue (section III), I shaill argue (IV and V) that the opening sentence of Aristotle 's Nicomachean Ethics affords a bctua:l ba;sis for sustaining the no-had-use thesis as descriptive of virtues as we find them; that if "every action and pursuit, is thought to aim at some good " is perhaps an overstatement, still the humanness and intelligibility of an action would seem to depend on its aiming at some good; and that it is largely by trying to consider actions independently of the goods they aim a;t that we imagine virtues able to se1we unworthy ends. Payffig fuH rega11d to the purposiveness of human action and the desires expressed in it will also make it possible (VI) to avnid oonoluding with Aristotle that the virtues are inseparable from eaich other. I conclude (VII) with some brief refteetion on the meaning of my departures from Aristotle. Before offering my own interpretation of the Aristotelian resources, though, I briefly contend for the reality of moral virtues (as tiraditiona1ly understood ) against conventioIJJa1ist interpretations ('section I) and then (H) consider an ailtemative account (roughly Geach's) of the nature of the virtues that would sa¥e the no-bad-use thesis. A FACT ABOUT THE VIRTUES 431 I. Virtues as Teleological Di8}Jositions Why indeed speak of vi1rtues at a1l? Behavior would seem to be describahle and e:x:p1a... (shrink)

We examine a notion of an elementary particle in classical physics and suggest that its existence requires non-trivial homotopy of space-time. We show that non-trivial homotopy may naturally arise for space-times in which metric relations are generated by a canonical distance form factorized by a Weyl field. Some consequences of the presence of a Weyl field are discussed.

Tom 1. Rannekhristianskiĭ gnosticheskiĭ tekst v rossiĭskoĭ kulʹture (21 i︠a︡nvari︠a︡ 2011 g.) -- Tom 2. Sudʹby religiozno-filosofskikh iskaniĭ Nikolai︠a︡ Novikova i ego kruga (15-17 okti︠a︡bri︠a︡ 2012 g.).

P-hacking or data dredging involves manipulation of the research data in order to obtain a statistically significant result. The reasons behind P-hacking and the consequences of the same are discussed in the present manuscript.

The COVID-19 pandemic has been a data-political spectacle. Data are omnipresent in prediction and surveillance, and even in resistance to governmental measures. How have citizens, whose lives were suddenly governed by pandemic data, understood and reacted to the pandemic as a data-political phenomenon? Based on a study carried out in Denmark, we show how society became divided into those viewing themselves as supporters of the governmental approach to the COVID-19 pandemic, and those who oppose it. These groups seem to subscribe (...) to very different truths. We argue, however, that both sides share a positivist ideal and think that data and facts ought to rule. Both sides have also come to acknowledge that data are not unambiguous, and both cast increasing doubts on political uses of data. Though the people agreeing with, and the people opposing, the government strategy are in many ways surprisingly similar with respect to epistemic norms, they differ in what they perceive as dangerous or desirable, and in who they believe are telling the “truth” about the pandemic. These different perceptions result in different types of pandemic-related activism. Resistance against restrictions is often understood as inspired by conspiracy theories and in some countries anti-restrictions activism has turned violent. In our case, however, we suggest that when looking at similarities and differences across both groups, the gap between those opposing and those agreeing with the government approach is not as unbridgeable as might be suggested by their beliefs in differing truths and the emerging societal division. (shrink)

В настоящей книге представлен анализ внутренней логики и социокультурного контекста существования Московского методологического кружка - одной из самых влиятельных мыслительно-практических контркультурных традиций советской эпохи.