In this paper, I argue for a novel reading of Spinoza’s position in his exchangewith Boyle about Boyle’s experiment with nitre. Boyle claimed to have shownthrough experiments that nitre ceased to be nitre after heating. Spinozadisagreed and proposed the alternative hypothesis that nitre has changed itsstate and not its nature. Spinoza’s position was construed in the literature asrational scepticism denying that experiments can yield knowledge ofessences because all sensory experience is underdetermined and open tomultiple interpretations. I argue for an alternative (...) reading of Spinoza’sposition which focuses on Bacon’s notion of crucial instance. According tothis reading, Spinoza did not deny the possibility of knowing byexperimentation whether nitre has changed its nature, he asked for a crucialinstance, i.e. an experiment that would refute the hypothesis that nitre haschanged merely its state. Spinoza’s argumentative strategy shows that,contrary to the mainstream reading, the representational content of sensoryideas can be determined even if it does not represent the essence of theobject: we can know with absolute, rather than merely moral, certaintywhether nitre ceased to be nitre without knowing what nitre is. (shrink)

In this paper I argue, based on a comparison of Spinoza's and Descartes‟s discussion of error, that beliefs are affirmations of the content of imagination that is not false in itself, only in relation to the object. This interpretation is an improvement both on the winning ideas reading and on the interpretation reading of beliefs. Contrary to the winning ideas reading it is able to explain belief revision concerning the same representation. Also, it does not need the assumption that I (...) misinterpret my otherwise correct ideas as the interpretation reading would have it. In the first section I will provide a brief overview of the notion of inherence and its role in Spinoza‟s discussion of the status of finite minds. Then by examining the relation between Spinoza‟s and Descartes‟ distinction of representations and attitudes, I show that affirmation can be identified with beliefs in Spinoza. Next, I will take a closer look at the identification of intellect and will and argue that Spinoza's identification of the two is based on the fact that Spinoza sees both as the active aspect of the mind. After that, I analyze Spinoza‟s comments on the different scopes of will and intellect, and argue that beliefs are affirmations of the imaginative content of the idea. Finally, through Spinoza‟s example of the utterance of mathematical error, I present my solution to the problem of inherence of false beliefs. (shrink)

In this paper, through a close reading of Spinoza's use of common notions I argue for the role of experiential and experimental knowledge in Spinoza's epistemology.

In this paper, I investigate whether Spinoza theory of intellect can be considered as an Averroistic, Themistian or Alexandrian theory of intellect. I identify key doctrines of these theories that are argumentatively and theoretically independent from Aristotelian hylomorphism and thus can be accepted by someone rejecting hylomorphism. Next, I argue that the textual evidence is inconclusive: depending on the reading of Spinoza's philosophy accepted, Spinoza's theory of intellect can or cannot be considered as an Averroistic theory.

This issue is dedicated to consciousness in medieval and early modern philosophy of mind. It aims to shed new light on the continuities and innovations during the transition from medieval to early modern philosophy of mind. The four papers, by Sonja Schierbaum, Daniel Schmal, Oliver Istvan Toth, and Philipp N. Müller, focus on consciousness and, more specifically, on one of its less frequently considered aspects: memory.

In this paper I examine the question whether Spinoza can account for the necessity of death. I argue that he cannot because within his ethical intellectualist system the subject cannot understand the cause of her death, since by understanding it renders it harmless. Then, I argue that Spinoza could not solve this difficulties because of deeper commitments of his system. At the end I draw a historical parallel to the problem from medieval philosophy.

A short overview of the theories of Individuality in early modern philosophy.

In this review of Dominik Perler’s book Eine Person sein, Perler’s reconstruction of the relationship between Thomas Aquinas’s unitarist position and his theory of incontinence is analyzed. Perler argues that the unitarist position of Thomas allowes him to conceive of incontinence as a weakness of the whole psychological system of the person. Unlike the mad person, the incontinent has responsibility because she has preserved a degree of rational control. Perler argues that the incontinent person is not responsible for the spontaneous (...) emergence of desire, which is a natural process, only for the way in which she rationally controls it (or not). By analyzing Aquinas’s notion of naturality with respect to desires, I argue that the person is actually responsible for the emergence of a desire, just in case the content of the desire is constituted by a rational choice of end. (shrink)

In this paper, I argue for a novel reading of Spinoza’s position in his exchange with Boyle about Boyle’s experiment with nitre. Boyle claimed to have shown through experiments that nitre ceased to be nitre after heating. Spinoza disagreed and proposed the alternative hypothesis that nitre has changed its state and not its nature. Spinoza’s position was construed in the literature as rational scepticism denying that experiments can yield knowledge of essences because all sensory experience is underdetermined and open to (...) multiple interpretations. I argue for an alternative reading of Spinoza’s position which focuses on Bacon’s notion of crucial instance. According to this reading, Spinoza did not deny the possibility of knowing by experimentation whether nitre has changed its nature, he asked for a crucial instance, i.e. an experiment that would refute the hypothesis that nitre has changed merely its state. Spinoza’s argumentative strategy shows that, contrary to the mainstream reading, the representational content of sensory ideas can be determined even if it does not represent the essence of the object: we can know with absolute, rather than merely moral, certainty whether nitre ceased to be nitre without knowing what nitre is. (shrink)