Classifications of animals and plants have long been represented by hierarchical lists of taxa, but occasional authors have drawn diagrammatic versions of their classifications in an attempt to better depict the "natural relationships" of their organisms. Ornithologists in 19th-century Britain produced and pioneered many types of classificatory diagrams, and these fall into three groups: (a) the quinarian systems of Vigors and Swainson (1820s and 1830s); (b) the "maps" of Strickland and Wallace (1840s and 1850s); and (c) the evolutionary diagrams of (...) the post-Darwin authors (1860 on). The quinarians distinguished between affinity and analogy and used both in their classifications, whereas Strickland rejected the quinarians' belief in numerical regularity and their use of analogy. Wallace's "maps" are easily given an evolutionary interpretation, and his approach was taken up and modified by later evolutionary anatomists. Sharpe returned to Strickland's methods and merely appended a superficial evolutionary interpretation. Contrary to common belief systematics has a rich conceptual history, and many of the conceptual developments in 19th-century systematics were made by ornithologists. (shrink)

In lieu of an abstract, here is a brief excerpt of the content: Canti VI, Bruto Minore GIACOMO LEOPARDI (Translated by Steven J. Willett) To Peter Green After Italian Valor, lying in Thracian dust an immense ruin, had been uprooted, then in the valleys of green Hesperia, on Tiber’s shore, Fate prepares the tramp of barbarian horse, and from naked forests oppressed by the freezing Bear, calls forth the Gothic swords to overthrow Rome’s renowned walls; sitting alone, soaked in brothers’ (...) blood, through black night in a desolate site, Brutus is determined to die, and the implacable gods and Hell itself he accuses with savage cries and strikes the somnambulant air in vain. Fatuous Valor, the empty mists, the fields of unquiet phantoms are your schools, and behind you strides remorse. To you, marmoreal gods, (whether you reside in Phlegethon or the clouds), to you a laughingstock and mockery is the miserable race from whom you extort temples and a fraudulent law insulting to mortals. Is heaven’s wrath, then, so provoked by terrestrial piety? and do you then sit, Jove, impiety’s protector? and when storm clouds exult through the air, and when arion 27.1 spring/summer 2019 you hurl the swift thunderbolt, do you cast the sacred fire on the just and faithful? Invincible destiny and iron necessity crush the sickly slaves of death: and if nothing avails to end their indignities, the common man takes comfort in their necessity. Is the evil without cure less harsh? Does he feel no grief who’s stripped naked of hope? War to the death, eternal, o ignoble fate, the valorous man wages, incapable of surrender; and your tyrannical right hand, victorious as it bears him down, indomitable he shrugs off with a valiant show, when in his noble side the bitter blade runs with blood, and malignly he smiles at the darkening shadows. He displeases the gods who violently breaks into Tartarus. No such courage could be found in their feeble, eternal breasts. Perhaps our torments, perhaps our bitter accidents and wretched passions heaven created as a pleasing spectacle for their idle hours? Not between calamities and crimes, but free in the forests and pure Nature appointed us, once our queen and goddess. But since on earth impious custom has destroyed the blessed realms and subjected our miserable life to other laws; when a virile soul rejects his luckless days does Nature return, and accuse the arrow that’s not hers? 166 CANTI VI, bruto minore Ignorant of guilt and their own misfortunes are the fortunate beasts; serene old age guides them to an unforeseen passage. But if they dash their foreheads on rough tree-trunks or from a mountain cliff cast bodies headlong to the winds, moved by their anguish, against that miserable desire would stand no arcane law or shadowy conception. You alone, among the numerous progeny that heaven created, alone among all, children of Prometheus, regret life. Alone o wretched ones, to you Jove bans, if sluggish fate delays, the shores of death. And you, from the sea stained by our blood, you rise bright moon, and explore the unquiet night and the deadly battlefield of Italian Valor. The victor tramples on kinsmen’s breasts, the hills shudder, from her highest summits ancient Rome collapses— and are you so placid? You saw the birth of Lavinia’s offspring, and their years of happiness, and the memorable victories; and on the mountain peaks you pour your immutable silent light when, in the wreck of the servile Italian name, this solitary place will echo beneath the barbarian tramp. Giacomo Leopardi 167 Here among naked rocks or on green boughs, beast and bird, breasts heavy with their habitual oblivion, ignore the profound ruin and the altered destiny of the world: and as the rooftop of the industrious peasant first glows red, with its morning song the one will wake the valleys, while through high slopes the other will startle the helpless multitude of smaller creatures. Oh destiny! oh insensate race! we are an abject part of things; neither the bloodstained soil nor the howling caves has our calamity ever perturbed, and no human cares stain the stars. Neither to Olympus’ or Cocytus’ deaf kings, or to the unworthy earth, and... (shrink)

The essays in this volume explore current work in central areas of philosophy, work unified by attention to salient questions of human action and human agency. They ask what it is for humans to act knowledgeably, to use language, to be friends, to act heroically, to be mortally fortunate, and to produce as well as to appreciate art. The volume is dedicated to J. O. Urmson, in recognition of his inspirational contributions to these areas. All the essays but one have (...) been specially written for this volume. (shrink)

Overview -/- Most philosophical explorations of responsibility discuss the topic solely in terms of metaphysics and the "free will" problem. By contrast, these essays by leading philosophers view responsibility from a variety of perspectives—metaphysics, ethics, action theory, and the philosophy of law. After a broad, framing introduction by the volume's editors, the contributors consider such subjects as responsibility as it relates to the "free will" problem; the relation between responsibility and knowledge or ignorance; the relation between causal and moral responsibility; (...) the difference, if any, between responsibility for actions and responsibility for omissions; the metaphysical requirements for making sense of "collective" responsibility; and the relation between moral and legal responsibility. (shrink)

What does the right to life mean? The article considers three interpretations: (i) the right to life as the right to life-sustaining essentials, (ii) the right to life as the right not to be killed,s and (iii) the right to life as the right not to be killed unjustly. The article argues that (i) and (iii) accurately define the human right to life. The primary method is philosophical analysis. The article concludes that the right to life is best defined or (...) interpreted as either the right to life-sustaining goods (material or non-material) or the right not to be killed unjustly. (shrink)