The idea that the function of language is its use is commonly ascribed to the Later Wittgenstein. In this paper, I argue that there is textual evidence already coming from the early manuscripts proving that Wittgenstein's philosophical development is culminating in the idea of function as use around 1929–30. I interpret a passage from Ms‐107 in order to show that Wittgenstein's practical turn has sources in different stages of his philosophical development, each of which is dominated by different ideas: the (...) idea of a picture theory; the idea of a phenomenological language and the idea of function as use. (shrink)

The word ‘persuasion’ can be used in two different ways. It can either implicate a process of changing someone’s belief or action without any argumentative justification or, to the contrary, indicate that the changes are indeed a result of argumentative discourse. These two different uses are part of a conceptual development in the history of philosophy. Nowadays they are often placed in contrast to each other, whereby persuasion in philosophy as a non-argumentative act is taken as doubtful and even unsound. (...) In the following paper I argue that the two types of processes should not be conceived of as incompatible, taking some notes from Wittgenstein’s On Certainty as an argumentative source. I will show that persuading as a rational practice is based on the possibility of persuasion as a process of inculcation. These processes can help illuminate the notions of good grounds, reasons and persuasion. In contrast to the common perspective, I will show that they are actually the normal case regarding interaction between humans and thus fundamentally provide the possibility of an argumentative practice of giving and accepting reasons. I conclude that the primacy of argumentative persuasion in relation to inculcation needs to be reversed and the common understanding of human beings as genuine rational acting beings needs to be questioned. (shrink)

In Wittgenstein’s manuscripts dating from 1929 and 1930, there are a number of entries on the notion of probability. In this paper, I explore Wittgenstein’s manuscripts between October 1929 and March 1930 and demonstrate, first, that Wittgenstein completely rejects the assumption that probability statements are based on an a priori principle. Second, I argue that the standard interpretation, which claims that Wittgenstein adopts an ‘epistemological view’ of probability, significantly understates the importance of Wittgenstein’s development of the notion of hypotheses as (...) a philosophical term of art. (shrink)

Wittgenstein's manuscript volumes from 1929: Reflections on the Chronology of MSS 105 – 107. In this paper I identify the evidence that might be used to establish a viable chronology for Wittgenstein’s writing of his manuscript volumes 105 – 107 and sections thereof. Since Wittgenstein omits to date his entries in these three 1929 volumes between February 15 and September 11, the evaluation of these different chronologies must remain somewhat speculative, but the justifications for each can, as I will show, (...) be revealingly compared. I also argue that such attempts at a genealogical appreciation of Wittgenstein’s remarks is not only worthwhile on its own terms but it also further paves the way for an increased understanding of Wittgenstein’s philosophy. I articulate and evaluate three possible chronologies for the year 1929 and argue for the one I take to be the most plausible. (shrink)

Journal of Philosophy of Education, Volume 56, Issue 2, Page 210-226, April 2022.

In the 1760s, the international debate on the solution to determining longitude at sea is at its acme. Two solutions emerge, the mechanical and the astronomical ones. The Portuguese mathematician and astronomer José Monteiro da Rocha (1734–1819) is well aware of that debate. For him, Harrison’s No. 4 marine timekeeper cannot be seen as a solution. The desirable solution could only be astronomical. In a manuscript from c. 1765, which unfortunately he fails to publish, Monteiro da Rocha is very critical (...) of Lacaille's lunar-distance method (1759) and proposes another one. In this paper, we intend to analyse Monteiro da Rocha’s criticisms and proposals, trying to understand how this manuscript fits into the international longitude debate and the Portuguese scientific scenario at the time. Concurrently, we will re-examine the classical historiography around the English vs. French priority proposal of the lunar-distance method, purging it from its mythologies to shift it towards a more open, less linear history. (shrink)

Wie gelangen wir in einen Zustand des Strafrechts, den viele Spezialisten mit guten Grunden fur unmoglich halten? Das Buch <I>Zur Moglichkeit des unmoglichen Strafrechts beschaftigt sich mit dieser Frage und versucht auf sie anhand einer vergleichenden Analyse eine Antwort zu geben: Die Krisis des Strafrechts aus der Perspektive der sogenannten Frankfurter Schule des Strafrechts steht dabei der Kritischen Theorie gegenuber. Ausgewahlte Beispiele aus der deutschen sowie der brasilianischen Geschichte, wie Sklaverei, Diktatur, Imperialismus und Nationalsozialismus, sprechen dafur, dass Wissenschaft und Barbarei (...) oft Hand in Hand gehen konnen. Die ublichen Erklarungen uber diesen Zustand verdeutlichen die Notwendigkeit einer radikalen Selbstkritik.". (shrink)

The limbus is a narrow band of tissue that encircles the cornea, the transparent ‘window’ into the eye. The outermost layer of the cornea is the epithelium, which is necessary for clear vision. The limbus acts as a ‘reservoir’ for limbal stem cells which maintain and regenerate the corneal epithelium. It also functions as a barrier to the conjunctiva and its blood vessels. Limbal stem cell deficiency is a general term for diseases which are characterised by the impairment of the (...) limbus, limbal stem cells and their ability to replenish the corneal epithelium through proliferation and differentiation. Consequently, sufferers experience chronic pain and progressive blindness. This paper will highlight the salient milestones of limbal stem cell biology and potential future treatments for limbal stem cell deficiency. (shrink)