There is no end to possible theories of motivation, with their corresponding ways of defining and classifying motives. Our hero can do what he does because he is of some particular religion, race, nationality, social class, historical tradition, occupation, personality type, or glandular makeup or has been psychologically wounded in one or another of the ways specified by the various competing experts. If we say that he did as he did because of the situation in which he was placed, there (...) can be endless variation in our terms for what he did; and the situation in which he did it can be interpreted in terms of varying scope, ranging from a view of his act as done against a background of one or many gods more or less actively concerned with his conduct or against a purely secular background of “nature” (“environment” variously interpreted); or we may place his act with reference to the most minutely particular of circumstances, as when explaining exactly why Mr. Q., Republican, retired, Yale graduate, wearing glasses, and just having quarreled with his wife, turned his car exactly as he did in the particular combination of factors that made up one particular traffic accident. In view of such a motivational jungle, a good basic proposition to have in mind when contemplating the study of motives would be: Anybody can do anything for any reason. (shrink)

We prove the following theorem: For a partially ordered set Q such that every countable subset of Q has a strict upper bound, there is a forcing notion satisfying the countable chain condition such that, in the forcing extension, there is a basis of the null ideal of the real line which is order-isomorphic to Q with respect to set-inclusion. This is a variation of Hechler’s classical result in the theory of forcing. The corresponding theorem for the meager ideal was (...) established by Bartoszyński and Kada. (shrink)

For ten years, between 1903 and 1913, Gertrude Stein saw human relationships as painful mathematical puzzles in need of solutions. Again and again, she converted the predicaments of her personal life into literary material, the better to solve and to exorcise them. The revelation that relationships had a structural quality came to her during the composition of Q.E.D. , when she grasped the almost mathematical nature of her characters' emotional impasse. Stein's persona in the novel comments on their triangular affair, (...) "Why it's like a piece of mathematics. Suddenly it does itself and you begin to see."1 The theory encouraged her to examine such situations as if they were case histories: she continued to study the same piece of mathematics from different angles in Fernhurst , Three Lives , and The Making of Americans . But whatever the sexual arrangements in these triangles, the powerful generally managed to impose their wills upon the less powerful, and the triangles resolved themselves into oppositional structures, pitting two against one. Gradually, when the couple began to replace the triangle as her structural model, Stein composed numerous verbal portraits of couples and their relationships. In two of these, "Ada" and "Two Women," Stein applied her general theory of relationships to the particular puzzle of female friendships because, I think, she felt that women's characters were most intensely molded in same-sex involvements. Although she attempted to "prove" these theories in distanced, deliberately depersonalized prose, we as readers must examine "the complex interplay of self-discovery and writing" from which her portraits emerged.2Stein's portraits of women entangled in familial and erotic bonds seem to invite us into "the process whereby the self creates itself in the experience of creating art"; to read them, we must "join the narrator in reconstructing the other woman by whom we know ourselves."3 This task of reconstruction implies that we must also rethink the place of biography—generally dismissed by New Criticism and its subsequent post-structuralist permutations as "mere" biography—in feminist critical projects. If it is true that "in reading as in writing, it is ourselves that we remake," then feminist critics have a special stake in understanding the biographical, and autobiographical, impulses at work in these activities.4 Stein's portraits, which hover between fiction and biography, raise important questions about the ways in which biographical information can justify our suspicion that female writers may be "closer to their fictional creations than male writers are."5 Recently, feminist critics have adapted psychoanalytic theory to examine the particular closeness of female characters in women's writing or to suggest a related closeness between the female author and her characters. We find it useful to speak of the pre-Oedipal structures and permeable ego boundaries that seem to shape women's relationships. Although Stein used very different psychological paradigms, she approached these same issues in her own studies of female friendships. Realizing that she preferred to write about women, she observed, "It is clearer…I know it better, a little, not very much better."6 In spite of her qualifications, she knew that she could see the structuring principles of relationships with greater clarity when writing from her own perspective.1. Stein, "Fernhurst," "Q.E.D.," and Other Early Writings, ed. Leon Katz , p. 67.2. Elizabeth Abel, "Reply to Gardiner," Signs 6 : 444. For a very useful critical discussion of this complex issue, see Abel, "Merging Identities: The Dynamics of Female Friendship in Contemporary Fiction by Women," and Judith Kegan Gardiner, "The es of dentity: a Response to Abel on 'Merging Identities,'" in the same issue of Signs .3. Gardiner, "The es of dentity," p. 442.4. Jonathan Morse, "Memory, Desire, and the Need for Biography: The Case of Emily Dickinson," The Georgia Review 35 : 271. See also J. Gerald Kennedy's suggestive remarks on the "tension between personal confession and implacable theory" in Barthes' later work .5. Abel, "Reply to Gardiner," p. 444.6. Stein, The Making of Americans, cited in Richard Bridgeman, Gertrude Stein in Pieces , p. 78.Carolyn Burke, an Affiliated Scholar at the Center for Research on Women, Stanford University, has published articles on French feminist writing and on Mina Loy, whose biography she is now completing. The theoretical implications of this essay will be explored in her related study in progress on feminist biography. (shrink)

Introduction : a search for icons -- Burke in brief : a "philosophical" primer -- Old seeds, new soil : the land of Paine -- John and J.Q. Adams : federalist persuasions -- Democratic America : the ethos of liberalism -- American Whigs : a conservative response -- The Gilded Age : eclectic interpretations -- Theodore Roosevelt : blazing forward, looking backward -- Woodrow Wilson : confronting American maturity -- Modern times : conjunctions and consensus -- Natural law : (...) a neo-traditionalist revival -- The Cold War : existential threat redux -- Contemporary conservatives : victories and illusions -- Conclusion : a world without fathers. (shrink)

In this study, an attempt is made to understand why Burke at the same time refers to the natural law and to the principle of inheritance as moral standards for the human will. Indeed, the latter principle implies reverence to a particular tradition, whereas natural law is a universal standard, binding all people. First, the meaning of the principle of inheritance in Burke's critique of the French Revolution is explained, and next the conception of the natural law he (...) implicitly adopts. In the latter, the close link between the doctrine of the natural law and the doctrine of prudence deserves our particular attention. It is the task of prudence to give concrete form to the natural law in a way of life and a constitution, by adapting it to the concrete circumstances of a particular society. For Burke, however, this adaptation is the work of the practical reason of many generations and many individuals. Man's individual reason is too limited to invent a good social order. The latter is rather the unintended consequence of a process of bargaining and accommodation. It is thus wise and natural for Burke that people bend their eyes to the tradition as to an instantiation of the natural law. In normal circumstances, individuals do not need to appeal immediately to the principles of natural law. In the next section then, it is shown that it is Burke's conception of Providence which enables him to believe that the tradition represents here and now the natural law. Moreover, the practical substitution of the natural law by the principle of inheritance affects Burke's understanding of prudence. Prudence no longer receives its moral direction in the first place from the natural affections but from the prejudices. The habituation to a way of life and culture provides people with a practical knowledge of what is good here and now. They learn to act in a habitual manner without needing an abstract and universal theory. According to Burke, only 'narrative discourses', interpreting and articulating the 'spirit' of the constitution can have some meaning for the practical direction of our lives. The study ends in an interrogation of this last point. Doesn't a community ever need a universal and abstract theory in order to go on living as a moral community ? And what can it expect from such a moral, c.q. political theory? (shrink)

The course of German Idealism, which lasted from Kant to Schelling, is one of the most important and influential periods in the history of philosophy. _The Routledge Handbook of German Idealism_ is a superb resource for all students and scholars of the movement. Its twelve specially commissioned thematic chapters, all written by experts in the area, cover the essential aspects of German idealism, including Knowledge, nature, freedom and morality, law, history, religion, art and the European legacy of German idealism. In (...) addition to providing essential background to the thought of the period’s most important philosophers, Kant, Hegel, Fichte and Schelling, it also covers philosophers such as Herder, Holderlin, and Schleiermacher. Clearly written, it is accessible to any student of philosophy as well as those in other disciplines with an interest in German idealism, nineteenth century philosophy and continental philosophy. (shrink)

The most majestic scientific achievement, of this century in mathematical beauty, axiomatic consistency, and experimental verifications has been special relativity with its unitary structure at the operator level, and canonical structure at the classical levels, which has turned out to be exactly valid for point particles moving in the homogenenous and isotropic vacuum (exterior dynamical problems). In recent decades a number of authors have studied nonunitary and noncanonical theories, here generally calleddeformations for the representation of broader conditions, such as extended (...) and deformable particles moving within inhomogeneous and anisotrophic physical media (interior dynamical problems). In this paper we show that nonunitary deformations, including, q-, k-, quatum-, Lie-isotopic, Lie-admissible, and other deformations, even thoughmathematically correct, have a number of problematic aspects ofphysical character when formulated on conventional spaces over conditional fields, such as lack of invariance of the basic space-time units, ambiguous applicability to measurements, loss of Hermiticity-observability in time, lack of invariant numerical predictions, loss of the axions of special relativity, and others. We then show that the classical noncanonical counterparts of the above nonunitary deformations are equally afflicted by corresponding problems of physical consistency. We also show that the contemporary formulation of gravity is afflicted by similar problematic aspects because Riemannian spaces are noncanonical deformations of Minkowskian spaces, thus having noninvariant space-time units. We then point out that new mathematical methods, calledisotopies, genotopies, hyperstructures and their isoduals, offer the possibilities of constructing a nonunitary theory, known asrelativistic hadronic mechanics which: (1) is as axiomatically consistent as relativistic quantum mechanics, (2) preserves the abstract axioms of special relativity, and (3) results in a completion of the conventional mechanics much along the celebrated Einstein-Podolski-Rosen argument. A number of novel applications are indicated, such as a geometric unification of the special and general relativity via the isominkowskian geometry in which the two relativities are differentiated via the invariant basic unit, while preserving conventional Riemannian metrics, Einstein's field equations, and related experimental verifications; a novel operator form of gravity verifying the axioms of relativistic quantum mechanics under the universal isopoincaré symmetry; a new structure model of hadrons with conventional massive particles as physical constituents which is compatile with composite quarks and with established unitary classifications; and other novels applications in nuclear physics, astrophysics, theoretical biology, and other fields. The paper ends with the proposal of a number of new experiments, some of which may imply new practical applications, such as conceivable new forms of recycling nuclear waste. The achievement of axiomatic consistency in the study of the above physical problems has been possible for the first time in this paper thanks to mathematical advances that recently appeared in a special issue of theRendiconti Circolo Matematico Palermo, and in other journals identified in the Acknowledgements. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:131. THE HUME LITERATURE FOR 1978 The Hume Literature from 1925 to 1976 has been thoroughly covered in my book Fifty Years of Hume Scholarship : A Bibliographical Guide (Edinburgh University Press, 1978; J¿ 5.50), which also lists the main earlier writings on Hume. Publications of the year 1977 were listed in Hume Studies last November. What follows here will bring the record up to the end of 1978. (...) Readers are invited to inform me of any omissions, and to send me offprints of their own articles. The intention is to maintain a complete bibliographical record of critical work on Hume, by the regular publication in Hume Studies of an annual bibliography covering the previous year, with addenda consisting of items omitted through ignorance in previous years. References to recently-appearing reviews (of books from earlier lists) are given at the end. The following abbreviations of journal titles are used here: APQAmerican Philosophical Quarterly JHIJournal of the History of Ideas JHPJournal of the History of Philosophy JPJournal of Philosophy PASProceedings of the Aristotelian Society PBPhilosophical Books PQPhilosophical Quarterly PRPhilosophical Review RIPRevue Internationale de Philosophie RMReview of Metaphysics TLSTimes Literary Supplement Other abbreviations should be obvious enough, and mainly follow the British Standard (no. 4148). ANSCOMBE, G. E. M. 'Rules, Rights, and Promises', Midwest Studies in Phil. 3, 318-23. ARMSTRONG, D. M. Universals and Scientific Realism, vol. 2: A Theory of Universals, 85-90. Cambridge. ATTFIELD, R. God and the Secular, esp. chs. 5-6. Cardiff. 132. BAIER, A. 'Hume's Analysis of Pride', JP 75, 27-40. (on Davidson 1976) BALDI, M. 'Le edizioni italiane dei Saggi economici di David Hume', Riv. crit. Stor. FiI. 33, 275-96. BARNOUW, D. 'Skepticism as a Literary Mode - Hume, David and Musil, Robert', Mod. Lang. Notes 93, 852-70. BASU, D. K. 'Who is the Real Hume in the Dialogues?', Indian Phil. Q. 6, 21-8. BEAUCHAMP. see ROBINSON. BECK, L. W. Essays on Kant and Hume. New Haven & London, (includes reprints of his 1967a and b, and 1974, and the first Eng. tr. of his 1969; also a new paper,? Prussian Hume and a Scottish Kant', on pp. Ill ff) BLACKMAN, L. L. 'The Logical Impossibility of Miracles in Hume', Int. J. Phil. Relig. 9, 179-87. BOSS, G. "1I Promise": Les fonctions du langage chez Hume et Austin', Revue Théol. et Phil. 110, 29-48. BRACKEN, H. M. 'Bayle, Berkeley, and Hume', EighteenthCentury Studies 11, 227-45. BROWNSEY, P. F. 'Hume and the Social Contract', PQ 28, 132-48. BURKE, J. J. 'Hume's History of England: Waking the English from a Dogmatic Slumber', Studies in 18th-century Culture 7, 235-50. CAPALDI, N. 'Hume as Social Scientist', RM 32, 99-123. CARNIE, R. H. 'The Hume-Hailes Relationship', Forum for Mod. Lang. Studies 14, 289-303. CARTWRIGHT, N. 'Comments on Wesley Salmon's "Science and Religion..."', Phil. Studies 33, 177-83. COHEN, Benjamin. 'Contrariety and Causality in Hume', Hume Studies 4, 29-39. CONNIFF, J. 'Hume on Political Parties: The Case for Hume as a Whig', Eighteenth-Century Studies 12, 150-73. CUMMINS, R. 'The Missing Shade of Blue', PR 87, 548-65. DOUBLE, R. 'Hume's Empirical Argument for Empiricism', Sth J. Phil. 16, 329-38. 133. ERDE, E. L. 'Founding Morality: "Hume v. Plato" or "Hume & Plato"?', S. -west. J. Phil. 9, 19-25. FARR, J. 'Hume, Hermeneutics, and History: A "Sympathetic" Account', Hist. & Theory 17, 285-310. FLEW, A. 'Inconsistency within a Reconciling Project', Hume Studies 4, 1-6. GASKIN, J. C. A. Hume's Philosophy of Religion, (xi, 188 pp.* London. [Times Higher Ed. Suppl. 21 July (1978), 17; TLS 28 July (1978), 863; RB 20 (1979), 68-71] GINSBERG, R. 'Hume and the Social Contract', EighteenthCentury Life 4, 91-4. GUPTA, G. 'Another Look at the Buddha-Hume "Connection"', Indian Phil. Q. 5, 371-86. GUPTA, R. 'Certain Aspects of the Causal Theories of the Buddhist, Hume and Mill', Indian Phil. Q. 5, 319-35. HAAKONSSEN, K. 'Hume's Obligations', Hume Studies 4, 7-17. HACKING, I. 'Hume's Species of Probability', Phil. Studies 33, 21-37. HALL, R. Fifty Years of Hume Scholarship: A bibliographical guide. (x, 150 pp.) Edinburgh. [British Book News... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:86. THE HUME LITERATURE FOR 1977 In my recently-published book, Fifty Years of Hume Scholarship: A Bibliographical Guide (Edinburgh University Press, 1978; ^ 5.50), the reader will find a thorough coverage of the Hume literature from 1925 to 1976, with lists of the main earlier writings on Hume, all indexed by author, language, and subject. What follows here will bring the record up to the end of 1977.· Readers (...) are invited to inform me of any omissions. The intention is to maintain a complete bibliographical record of critical work on Hume, by the regular publication in Hume Studies of an annual bibliography covering the previous year, with addenda consisting of items omitted through ignorance in previous years. The following abbreviations of journal titles are used here: APQ American Philosophical Quarterly JHI Journal of the History of Ideas JHP Journal of the History of Philosophy JP Journal of Philosophy PAS Proceedings of the Aristotelian Society PB Philosophical Books PBA Proceedings of the British Academy PQ Philosophical Quarterly PR Philosophical Review RIP Revue Internationale de Philosophie RM Review of Metaphysics TLS Times Literary Supplement Other abbreviations should be obvious enough, and mainly follow the British Standard. ÄRDAL, P. S. 'Convention and Value',in G. P. Morice, David Hume, Bicentenary Papers,51-68. Edinburgh. ÁRDAL, P. S. 'Another Look at Hume'sAccount of Moral Evaluation', JHP 15, 405-21. 87. BERK, E.? Note on Hume's Treatise I. iv. 1', Mind 86, 118-19. BERLIN, I. 'Hume and the Sources of German Anti-Rationalism', in Morice, op. cit., 95-116. BERRY, C. J. 'From Hume to Hegel: The Case of the Social Contract', JHI 38, 691-703. BOTWINICK, A.? Case for Hume's Nonutilitarianism', JHP 15, 423-35. BRADLEY, M. C. 'Stove on Hume', Australas. J. Phil. 55, 69-73. BRANDT, R. 'The Beginnings of Hume's Philosophy', in Morice, op. cit., 117-27. BRICKE, J. 'Hume on Self-Identity, Memory and Causality', in Morice, op. cit., 167-74. BRITTON, K. 'Hume on some Non-Natural Distinctions', in Morice, op. cit., 205-9. BURKS, A. W. Chance, Cause, Reason, esp. 128-42 ('Hume's thesis on the justification of induction'). Chicago. CASSIDY, J. 'The Nature of Hume's Inductive Scepticism: A Critical Notice', Ratio 19, 47-54. (on Stove 1973) COHEN, E. D. 'Hume's Fork', Sth. J. Phil. 15, 443-55. CONNON, R. W. 'The Textual and Philosophical Significance of Hume's MS Alterations to Treatise III ', in Morice, op. cit., 186-204. [PQ 28 (1978), 265-8] CONNON, R. W. & POLLARD, M. On the Authorship of "Hume's" Abstract', PQ 27, 60-6. CORSANO, A. 'Vico et Hume face au problème religieux', Archives de Phil. 40, 241-50. DAVIE, G. E. 'Edmund Husserl and "the as yet, in its most important respect, unrecognised greatness of Hume",' in Morice, op. cit., 69-76. DAVIS, J. W. 'Hume on Qualitative Content', in Morice, op. cit., 175-80. DELEULE, D. Hume, Lettre d'un Gentilhomme à son ami d'Edimbourg, présentation, traduction et notes. Paris. (French translation, with facing original, of A Letter from a Gentleman, Edinburgh, 1745) 88. DÉME", N. 'La Méthode Newtonienne et les Lois Empiriques de l'Anthropologie dans Traité II', in Morice, op. cit., 139-45. FORBES, D. 'Hume's Science of Polities', in Morice, op. cit., 39-50. FORCE, J. E. 'Hume in the Dialogues, the Dictates of Convention, and the Millennial Future State of Biblical Prophecy', S. -west. J. Phil. 8, 131-41. GAWLICK, G. 'Hume and the Deists: a Reconsideration', in Morice, op. cit., 128-38. GLOSSOP, R. J. 'In defence of David Hume', Australas. J. Phil. 55, 59-63. GLOUEERMAN, M. 'Hume on Modes', Hume Studies 3, 32-50. GUPTA, B. 'Buddha and Hume: A Popular Comparison Revisited ', Int. Phil. Q. 17 (1977), 135-46. HALL, R. 'The Hume Literature for 1976', Hume Studies 3, 94-102. HEALY,. M. 'Substance and Spiritual Substance - A criticism of David Hume', Alethe ia (Irving, Texas) 1 (1977), 159-83. HEDENIUS, I. Filosofien i ett föränderligt samhälle, 37-59 ( ' Värdeteorierna hos Hume': the value-theories in Hume). Stockholm. HINCKFUSS, I. 'Stove, Induction and the Irish', Australas. J. Phil. 55, 64-8. HISKES... (shrink)

This article focuses on the Chinese traditional culture, specifically Confucian philosophy, and analyses four core concepts of Confucianism which include ‘ren’, ‘Jun zi’, ‘Tian ming’, and ‘Xiao ti’. Based on these core concepts, this study explores how social attitudes in China toward people with disabilities are formed and influenced by Confucian philosophy, and how they impact the education of people with disabilities. It suggests that the related social attitudes of sympathy, rights awareness, and criteria of success, especially school performance in (...) this case, can have both positive and negative impacts on inclusive education for children with disabilities. Strategies are suggested for encouraging attitude change, when appropriate, in order to facilitate special education and inclusion and how to do so in a manner that is culturally respectful of the core belie... (shrink)

On the life, philosophy and theology of Averroës, 1126-1198, Arab philospher.

The main purpose of this book is to introduce a broader audience to emergence by illustrating how discoveries in the physical sciences have informed the ways we think about it. In a nutshell, emergence asserts that non-reductive behavior arises at higher levels of organization and complexity. As physicist Philip Anderson put it, "more is different." Along the text's conversational tour through the terrain of quantum physics, phase transitions, nonlinear and statistical physics, networks and complexity, the author highlights the various philosophical (...) nuances that arise in encounters with emergence. The final part of the book zooms out to reflect on some larger lessons that emergence affords us. One of those larger lessons is the realization that the great diversity of theories and models, and the great variety of independent explanatory frameworks, will always be with us in the sciences and beyond. There is no "Theory of Everything" just around the corner waiting to be discovered. One of the main benefits of this book is that it will make a number of exciting scientific concepts that are not normally covered at this level accessible to a broader audience. The overall presentation, including the use of examples, analogies, metaphors, and biographical interludes, is geared for the educated non-specialist. (shrink)

Caliphate in the light of theories of civilizations.

I seek to step back from the discussion of what it is that confers meaning and concentrate rather on the issue of our reasons to search for meaning. I seek to show that we always have reason to search for meaning, and that this is the case even if we are in a crisis that has rendered us ignorant of what it is that could make the rest of our life worthwhile. Consider: even if presented with an argument that has (...) mean- inglessness as its conclusion, one always has reason to investigate either the premises or the validity of the argument. (shrink)

This book offers for the first time a complete scholarly translation, commentary, and glossary in a modern European language of the logic section of Avicenna's very important compendium al-Naj=at.

Study on Islamic ethics and religious life in view of Islamic doctrines.

Background: Parkinson’s disease is a neurodegenerative disease in which the progressive loss of dopaminergic neurons leads to initially sporadic and eventually widespread damage of the nervous system resulting in significant musculoskeletal and cognitive deterioration. Loss of motor function alongside increasing cognitive impairment is part of the natural disease progression. Gait is often considered an automatic activity; however, walking is the result of a delicate balance of multiple systems which maintain the body’s center of mass over an ever-changing base of support. (...) It is a complex motor behavior that requires components of attention and memory to prevent falls and injury. In addition, evidence points to the critical role of salient visual information to gait adaptability. There is a growing understanding that treatment for PD needs to address movement as it occurs naturally and walking needs to be practiced in more complex environments than traditional therapy has provided.MethodsIn this single-blinded randomized-controlled pilot study, an immersive treadmill training was piloted to determine feasibility and preliminary efficacy on gait and cognition in people with PD. Eighteen participants with Hoehn and Yahr stages I-III PD were randomized to either an intervention or a waitlist control group. Following baseline data collection, the intervention group trained for 30 min, three times/week for 4 weeks on a split belt treadmill combined with a first-person immersive video game targeting visuospatial skills and working memory. Assessment was repeated after 4 weeks of training for the experimental group and 1-month after baseline for the control group. Primary motor outcomes were captured with the APDM Opal sensors during 6 MWT, TUG, and TUG Cognitive. Secondary outcomes of cognition were measured with the Montreal Cognitive Assessment, Verbal Fluency and the Symbol Digit Modality Test. Within subject differences were calculated using the Wilcoxon Signed Ranked Test and between subject comparisons were analyzed using the Mann Whitney U-test.ResultsThis novel treadmill training program was well-tolerated with all participants in the intervention group completing 4 weeks of training three times a week without any adverse effects. After immersive cognitive motor training, the experimental group made clinically relevant improvements in gait speed and walking distance during the 6 MWT while members of the control group showed no change or decreased gait speed and walking distance over the 1-month trial. In addition, the experimental group demonstrated significant improvement for the TUG Cognitive and those changes were greater than the control group. The experimental group also improved scores on MoCA and SDMT cognitive outcome measures while the control group did not.ConclusionThe use of immersive gaming technology to engage specific areas of cognition related to gait is feasible in PD. The treadmill training program paired with a customized interactive video game improved walking velocity in addition to non-significant but consistent improvements in other gait measures and cognitive performance in participants with early to mid-stage PD. (shrink)