The present essay is intended as a contribution to the investigation of the relations between the theoretical and the practical life of man. It makes the attempt to show that our assumption or rejection of even the highest and most abstract law of thought and reality is based on and rooted in our practical attitude towards the world. It tries to show that even the principle of contradiction owes its validity or non-validity to decisions made by the practical and emotional (...) part of man, and that the objective validity of the P.C. is not absolute, but that it is relative to the practical and emotional attitude you choose to assume. (shrink)

The biologist Mary Jane West-Eberhard publishes, in 2003, a book, entitled Developmental Plasticity and Evolution, in which a new synthetic approach, integrating development with evolution, is offered. For this reason, the book is seen as a piece of work in the field of Evolutionary developmental biology, commonly known as Evo Devo, whose aim is to synthesize data from both development and evolution. However, West-Eberhard's ambition is much higher in this book because she does not only focus on gathering (...) the data from both fields, but she also wants to formalize a new synthetic theory of evolution, which includes development in its definition. She also explains that, in order to provide such a synthetic theory of evolution, she needs to offer an "inclusive definition of plasticity" in order to avoid "unnecessary distinctions at every turn" even if she assumes that such distinctions may be important for certain points. Our aim, in this article, is to explore the implications and consequences of West-Eberhard's "inclusive definition of plasticity" in such an attempt of a new synthesis of evolutionary theory, including development. (shrink)

Johann August Eberhard gründet 1788 die Zeitschrift "Philosophisches Magazin", um die sog. Leibniz-Wolffsche Schulphilosophie gegen die zunehmend erfolgreichen Angriffe der kantischen Philosophie zu verteidigen. Zu diesem Zweck publizierte er insgesamt sieben Artikel, um seiner Leserschaft zu zeigen, dass die ältere Philosophie Leibnizens bereits eine gründliche Vernunftkritik enthalte, die der neueren Vernunftkritik Kants nicht nur ebenbürtig, sondern sogar überlegen sei. Als Anhänger der leibnizianischen Vernunftkritik war Eberhard vor allem deswegen von ihrer Überlegenheit überzeugt, weil man mit ihr noch eine (...) dogmatische Metaphysik alten Zuschnitts begründen und verteidigen könne. -/- Immanuel Kant, der aus arbeitsökonomischen Gründen nur selten auf Angriffe auf seine kritische Philosophie reagierte, fühlte sich von Eberhard so sehr herausgefordert, dass er – wie zuvor auch schon einmal bei Emanuel Swedenborg – eine Ausnahme machte. Während es für ihn bei seiner Auseinandersetzung mit Swedenborg gerade auf die deutliche Abgrenzung von dessen konkretistischer Auffassung vom mundus intelligibilis und von dessen Verwechslung von philosophischer Metaphysik mit spekulativem Okkultismus ankam, ging es bei seiner Auseinandersetzung mit Eberhard bloß um eine innerphilosophische Abgrenzung von einer anderen Konzeption der formalen Struktur und epistemischen Reichweite der menschlichen Vernunft. (shrink)

Discusses Indian Buddhist philosophy in three phases of its development.

Zunächst Pfarrer in Berlin-Charlottenburg, dann Professor für Philosophie in Halle, repräsentiert Eberhard die nachwolffianische deutsche Popularphilosophie, der an praktisch und pädagogisch wirksamer Aufklärung im Zusammenspiel mit den fortschrittlichen politischen und religiösen Kräften lag. In diesen Lehrbüchern repräsentiert Eberhard sich als Aufklärer auf dem philosophischen Niveau der ästhetischen, hermeneutischen und historischen Modifikation des Wolffschen Systems und der neuerlichen Rezeption der Philosophie Leibniz’, zumal der Erkenntnistheorie der 1765 erschienenen „Nouveaux essais sur l’entendement humain“. Eberhard wurde aufgrund seiner Theorie des (...) Denkens und Empfindens als Schüler Leibniz’ bezeichnet; und er verfasste denn auch eine Leibniz-Biographie. Er hielt zeitlebens an den wolffianischen Standards von Rationalität fest und widersetzte sich nicht nur dem normativen Rekurs auf „Empfindsamkeit“ in Literatur und Religion, sondern auch der sog. Glaubensphilosophie Friedrich Heinrich Jacobis, erst recht der zeitgenössischen Wiederkehr von Okkultismus und Esoterik. Johann August Eberhard, professor of philosophy in Halle, is one of the foremost exponents of the Popularphilosophie of the German Enlightenment. He was a major contributor to Friedrich Nicolai’s "Allgemeine Deutsche Bibliothek", and advanced unorthodox opinions on religious and political issues. (shrink)

Darwin proposed that evolutionary novelties are environmentally induced in organisms “constitutionally” sensitive to environmental change, with selection effective owing to the inheritance of constitutional responses. A molecular theory of inheritance, pangenesis , explained the cross‐generational transmission of environmentally induced traits, as required for evolution by natural selection. The twentieth‐century evolutionary synthesis featured mutation as the source of novelty, neglecting the role of environmental induction. But current knowledge of environmentally sensitive gene expression, combined with the idea of genetic accommodation of mutationally (...) and environmentally induced change, supports a revival of Darwin's original theory that is consistent with modern molecular and population genetics. †To contact the author, please write to: Smithsonian Tropical Research Institute, c/o Escuela de Biología, Universidad de Costa Rica, Costa Rica; e‐mail: [email protected] (shrink)

Originally published in 1962. This book discusses and interprets the main themes of Buddhist thought in India and is divided into three parts: Archaic Buddhism: Tacit assumptions, the problem of "original Buddhism", the three marks and the perverted views, the five cardinal virtues, the cultivation of the social emotions, Dharma and dharmas, Skandhas, sense-fields and elements. The Sthaviras: the eighteen schools, doctrinal disputes, the unconditioned and the process of salvation, some Abhidharma problems. The Mahayana: doctrines common to all Mahayanists, the (...) Madhyamikas, the Yogacarins, Buddhist logic, the Tantras. (shrink)

In the present paper we model the Navya-Nyāya analysis of Vedic and secular injunctions and prohibitions by means of Giordani’s and Canavotto’s system ADL of dynamic deontic logic. Navya-Naiyāyikas analyze the meaning of injunctions and prohibitions by reducing them to plain indicative statements about certain properties whose presence or absence in the enjoined or prohibited action serves as a criterion for the truth or falsity of the “inducing” or “restraining knowledge”, a kind of qualificative cognition instilled in the recipient of (...) an injunction or prohibition. Thus, Navya-Naiyāyikas have found their own way to solve Jørgensen’s Puzzle concerning the very idea of a deontic logic as a tool to analyze arguments based on sentences which do not seem to be truth-apt. The teleological aspect of the Navya-Nyāya characterization of an enjoined or prohibited action can also give a clue to solutions of other puzzles and paradoxes which have beset the development of deontic logic in the West. A specific contrary-to-duty puzzle from the Indian tradition is related to the śyena, a malefic sacrifice meant for harming one’s enemy. The Vedic injunction to perform such a sacrifice runs counter to a religious practitioner’s duty not to harm a living being. In the present paper we examine the cogency of the very different solutions to this dilemma suggested by the Mīmāṃsaka Prabhākara on the one hand and the Navya-Naiyāyika Gaṅgeśa on the other hand. (shrink)

This volume presents an entirely new translation of Eberhard Jungel's Gottes Sein ist im Werden, published twenty-five years ago as The Doctrine of the Trinity, a brilliant interpretation of Karl Barth's exposition of God's being. This work by Jungel is central to fully appreciating Barth's thought, and it remains of enduring significance for constructive trinitarian theology. Building on a paraphrase of Barth's discussion of the Trinity in Church Dogmatics, Jungel first explores God's being as "self-revelation" -- for Barth the (...) only possible starting point for talk about God. Jungel goes on to look at God's being-as-object, illuminated by Barth's understanding of divine objectivity in relation to human subjectivity. The book concludes with a discussion of the ontological implications of God's self-manifestation at the cross. Along with his new translation of Jungel's work, John Webster provides a substantial new introduction, and he has also incorporated additional material from the 1975 German edition not previously available in English. (shrink)