The Fixed Material World of the Seventeenth-Century English Atlantic

Author(s):  
Christia Mercer

Seventeenth-century English Catholic, original member of the Royal Society, and one of the first philosophers to produce a fully developed system of mechanical philosophy, Sir Kenelm Digby cut a dashing figure as a poet, privateer and philosopher. As a Catholic and royalist, he spent much of his life in semi-exile on the continent where he conversed with many of the political and intellectual leaders of his time; as a philosopher, he was favourably compared to René Descartes and John Locke. He attempted to wed the philosophy of Aristotle to the new mechanical physics, which maintained that every event in the material world is reducible to matter in motion. His interests and writings cover a wide range, from religion and magic to vegetative growth and literary commentary. The explicit goal of his most significant book, Two Treatises (1644), was to prove the immortality of the human soul. To this end, the first treatise constitutes an exhaustive study of bodies and their features. By showing that all corporeal qualities are to be explained in strictly material terms, he prepares the way for a thorough discussion of the soul. Digby argues that the soul must be immaterial (and hence immortal) because otherwise its features cannot be explained. He went on to apply the mechanical principles which he developed in this work to a variety of topics, including some traditionally associated with the occult. His works on alchemical, medical and religious topics were also widely read.


Author(s):  
Alice Brooke

This study analyses the autos sacramentales, or Eucharistic plays, by Sor Juana Inés de la Cruz (1651–95). It focusses on their relationship to the changing currents of philosophical thought in the late-seventeenth century Hispanic world, from a mindset characterized by scepticism, Neostoicism, and suspicion of the material world as a source of truth, to an empirical approach to the natural world that understood the information received by the senses as a fallible, yet useful, provisional source of knowledge. By examining each play in turn, along with the introductory loa with which they were intended to be performed, the study explores how each drama seeks to integrate empirical ideas with a Catholic understanding of transubstantiation. At the same time, each individual study identifies new sources for these plays, and demonstrates how these illuminate, or nuance, present readings of the works. The study of El divino Narciso employs a previously little-known source to illuminate its Christological readings, as well as Sor Juana’s engagement with notions of wit and conceptism. The analysis of El cetro de José explores her presentation of different approaches to perception to emphasize the importance of both the material and the transcendent in understanding the sacraments. The final section, on San Hermenegildo, explores the influence of the Christianized stoicism of Justus Lipsius, and demonstrates how Sor Juana used this work to attempt her most ambitious reconciliation of an empirical approach to the material world with a Neostoic approach to Christian morality and orthodox Catholic sacramental theology.


2020 ◽  
Author(s):  
Ronny Spaans

In the seventeenth century, the Dutch Republic dominated global trade. Historical research has stressed the positive effects of exchanges of goods and knowledge. In literary criticism, the merchant-poet Joannes Six van Chandelier (1620–1695) is similarly presented as a poet with an interest in the material world. But Six’s work includes a number of poems on exotic materials that not yet have been examined. These texts show that global trade, to a greater extent than previously understood, gave rise to a certain moral anxiety. I argue that Six’s approach to exotics drugs is therefore determined by a process of self-criticism, but that it also contributed to an important shift in early modern science, from drug lore based on mythical concepts, to botany based on experience and observation.


Locke Studies ◽  
2016 ◽  
Vol 16 ◽  
pp. 69-165 ◽  
Author(s):  
Giuliana Di Biase

The framework of the various schemes of Physica in Locke’s classifications of knowledge (ca. 1670-1687) shows relevant traces of what may be defined, in a very broad sense, as an Aristotelian model: the internal divisions of this science are shaped into the classical ordering of the Stagirite’s physical works, as was common in seventeenth-century Aristotelian texts on natural philosophy. However, Locke’s schemes are also evidence of his uneasiness with that model, especially with reference to the first part—the one containing the fundamentals of physics, or physica generalis—and the last, concerning the objects of sense— one of the branches of physica specialis. This uneasiness was clearly due to Locke’s adherence to mechanism (in particular to Boyle’s mechanism) as well as to his empiricism. The last scheme of Physica (ca. 1687) shows Locke’s detachment from the Aristotelian model and his adhesion to Pansophism: the object of physica generalis, which in the earlier schemes was circumscribed to the material world, is re-conceptualised in broader terms which include spiritual beings. This later scheme is also evidence of a redefinition of Physica as a theoretical science, a point which was somewhat obscured in Locke’s previous schemes by the location of the discipline after the practical sciences. The various adversaria Locke wrote in 1677 help to illuminate his way of conceiving the object and scope of Physica; they show the relevance he attributed to the Baconian method of natural history, as well as the priority he assigned to useful knowledge with respect to speculative knowledge.


Author(s):  
John R. Rowley

The morphology of the exine of many pollen grains, at the time of flowering, is such that one can suppose that transport of substances through the exine occurred during pollen development. Holes or channels, microscopic to submicroscopic, are described for a large number of grains. An inner part of the exine of Epilobium angustifolium L. and E. montanum L., which may be referred to as the endexine, has irregularly shaped channels early in pollen development although by microspore mitosis there is no indication of such channeling in chemically fixed material. The nucleus in microspores used in the experiment reported here was in prophase of microspore mitosis and the endexine, while lamellated in untreated grains, did not contain irregularly shaped channels. Untreated material from the same part of the inflorescence as iron treated stamens was examined following fixation with 0.1M glutaraldehyde in cacodylate-HCl buffer at pH 6.9 (315 milliosmoles) for 24 hrs, 4% formaldehyde in phosphate buffer at pH 7.2 (1,300 milliosmoles) for 12 hrs, 1% glutaraldehyde mixed with 0.1% osmium tetroxide for 20 min, osmium tetroxide in deionized water for 2 hrs and 1% glutaraldehyde mixed with 4% formaldehyde in 0.1M cacodylate-HCl buffer at pH 6.9 for two hrs.


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