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Berkeley on the Phenomenology of Mathematics

Nor do I think [abstract ideas] are a whit more needfull for enlargment of Knowlege, than for Communication. For tho' it be a point much insisted on in the Schools, that all Knowlege is about Universals, yet I can by no means See the necessity of this Doctrine. It is acknowledg'd that nothing has a fairer title to the Name of Knowlege or Science than Geometry. Now I appeal to any mans thoughts, whether upon the entrance into that Study, the first thing to be done is to try to conceive a Circle that is neither great nor small, nor...
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Latitudinarian vs High-Church Philosophy: Two Contrasts

Religious and political historians of 17th/18th century Britain and Ireland are well aware of the long-running conflict between the 'latitudinarian' and 'high-church' factions in the Anglican Communion. However, many historians of philosophy are entirely unfamiliar with these terms. To historians of philosophy, religious debate in Britain and Ireland in this period is a conflict between Christians and deists/atheists, in which differences among Christians are either entirely invisible or of secondary importance. This is unfortunate, first, because this internal Anglican conflict can shed light on some familiar philosophical texts and debates and, second, because there is a lot of interesting philosophy...
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Stillingfleet's Target

I have now, I say, the satisfaction to see how I lay directly in your lordship's [Stillingfleet's] way, in opposing these gentlemen, who lay all foundation of certainty, as to matters of faith, upon clear and distinct ideas; i.e. the Unitarians, the gentlemen of this new way of reasoning; so dangerous to the doctrine of the Trinity. For the author of Christianity not mysterious [Toland] agreeing with them in some things, and with me in others; he being joined to them on one side by an account of reason, that supposes clear and distinct ideas necessary to certainty; and to...
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Descartes and the Rise of the 'New Philosophy'

Earlier this year, Christia Mercer published a fascinating article on the influence of Teresa of Avila on Descartes. Mercer shows (in my view convincingly) that the structure of Descartes's Meditations is patterned after Teresa's The Interior Castle, an extremely popular text at the time, especially in Jesuit circles such as the college where Descartes was educated. This line of influence has been missed by scholars because philosophers are dismissive of women and of religious mystics, and Teresa was both. (I hasten to add: scholars are often quick to forget that certain male philosophers such as Plotinus and Augustine were undeniably...
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Newton's Rationalism

One of the problems for the traditional 'Rationalists and Empiricists' story of early modern philosophy is that it is surprisingly difficult to define 'rationalism' and 'empiricism' appropriately (see here for a previous discussion). One traditional way of drawing the distinction, derived from Locke, is over the existence of innate ideas. This distinction, however, does not capture what is of importance to many other early modern philosophers, and oddly excludes Malebranche and his followers from the rationalist camp. (Since Malebranche holds that no ideas are ever in the human mind—they are all in God—he holds that no ideas are innate to...
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Berkeley and Hobbes

From a certain point of view (or perhaps several points of view), one might think that no two early modern philosophers are more opposed than Berkeley and Hobbes. True, both are empiricists, and the disagreement between rationalists and empiricists is often treated as the 'main event' of early modern philosophy. However, a comparison between Berkeley and Hobbes might well be regarded as a vivid and compelling illustration of the failings of the traditional rationalist-empiricist narrative. Note, for starters, that the ontologies of Berkeley and Hobbes are disjoint: Hobbes believes only in material substances, Berkeley believes only in spiritual (immaterial) substances....
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Two Definitions of 'Empiricism'

In traditional tellings of the history of early modern philosophy, the school of British empiricists - the Locke-Berkeley-Hume triumvirate - is seen as according foundational status to the Aristotelian principle, "nothing in the intellect which was not first in the senses." This is, of course, given new formulations in terms of the modern 'Way of Ideas'. Their philosophical systems, so the story goes, are built on this foundation. However, there is another meaning of 'empiricism' that is more common in the early modern period. This notion goes back to the ancient 'empirics,' a school of physicians who eschewed theorizing in...
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Quote of the Day: Mechanical Observations? Yum!

Hydrophilus. Mechanical Observations (said you Pyrophilus?) yea that's your Diana, you and the world of late so much admire: your Bacon and your Boyle, or your Bacon well boil'd is so much in fashion with you, that scarce any other Dish (although never so good) prepared after an old fashion, will go down with you. - W. Simpson, Philosophical Dialogues Concerning the Principles of Natural Bodies: Wherein the Principles of the Old and New Philosophy are Stated, and the New Demonstrated, More Agreeable to Reason, From Mechanical Experiments and its Usefulness to the Benefit of Man-kind (1677), 5 I was...
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Quote of the Day: The Tale of the Aristotelian Clock-Mender

I will not undertake to compare the new Philosophy with the old, but instead thereof will tell you a tale. There was a certain Husbandman who occupied a Farme with an antient mansion-house standing in the fields remote from any Town, where there was an old iron Clock in a large wooden frame, which had been a long while out of kelter, and because he was much troubled to know how the time passed, that he might order his business accordingly, he resolved to get his Clock repaired, and while he was considering where to finde a man able...
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Deism, Anthropomorphism, and Religion

I'm just beginning to think about a reference article on deism that I'm writing for the Ian Ramsey Centre's Special Divine Action Project and it has me thinking about a rather curious phenomenon in early modern philosophy and religion: the complex interplay between deism and theological anthropomorphism. Presently, the term 'deism' is associated with the 'absent watchmaker' picture of God: a highly anthropomorphic conception of a divine engineer whose prime concern is the elegant mechanical design of the universe rather than moral qualities. This is a conception shaped by 18th century Anglophone deists. However, in his large and extremely carefully...
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Some Reflections on Teaching Modern Philosophy

I have just finished teaching the survey of early modern philosophy for the first time. Here at Valpo, this course is required for philosophy majors and minors and is offered at the 200 (sophomore) level. There are a lot of ways to teach a class like this, and a lot of opinions about which ways are better, so I wanted to offer here a description of what I did and how I think it worked. (If there's anything really surprising in my evaluations when I get them at the end of this week, I may come back and revisit some...
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Why Do We Ask Why?

Several of the essays in The Puzzle of Existence argue, in one way or another, that no non-trivial answer can be given to those who ask why there is something rather than nothing. This may be because the question is somehow confused or mistaken, as in the case of Ross who argues that there is no such entity as everything (the totality of contingent concrete things, the Cosmos, etc.), and hence there can be no explaining the existence of everything. Or it may be because the Principle of Sufficient Reason is false, and so not every legitimate why question has...
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On Attributing Philosophical Errors to the Great Dead Philosophers

Eric Schwitzgebel (author of this fascinating paper on introspection) has a blog post up defending "uncharitable and superficial history of philosophy." At New APPS, Catarina Dutilh Novaes responds, arguing that we should be critical, but not superficial. Now what Schwitzgebel says he is arguing against is "excessive charity." We should all agree that there is such a thing as excessive charity in interpretation, and of course it's bad. (If it were good, it wouldn't be correctly described as 'excessive'.) The question is, at what point does interpretive charity become excessive? I take it part of Dutilh Novaes' point is that...
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Two Bad Footnotes

I found two rather bad footnotes in student editions of early modern texts this week. Both texts are from the Oxford Philosophical Texts (OPT) series. The first makes a rather contentious historical/interpretive claim, and doesn't seem to recognize that it is doing so; the second is an outright error. The first footnote is in the OPT edition of Hume's first Enquiry. In the course of a critique of occasionalism, Hume writes, It argues more wisdom to contrive at first the fabric of the world with such perfect foresight that, of itself, and by its proper operation, it may serve all...
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Philosophers' Carnival 103

The 103rd Philosophers' Carnival is now up at Philosophy, etc. with a link to my post on seeing the world through teleology-colored glasses. Also of interest in the new philosophers' carnival is Chris Hallquist's discussion of reformed epistemology and moral realism. In the course of his discussion, Chris gives a narrative of the history of early modern philosophy which is similar to my Berkeley-centric narrative (despite not mentioning Berkeley): Descartes sets up an impossible program, Hume shows that either Cartesian or classical empiricist assumptions lead inevitably to skepticism, and this motivates a 'Reidian' program...
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A Berkeley-Centric Narrative

Continuing the discussion of the historiography of modern philosophy, I want to consider an alternative narrative. The standard narrative is Kant-centric: the rationalists and empiricists spend a century squabbling, then Kant comes along and figures out what's right and what's wrong with each view, resulting in the Critical Philosophy. The key figures, apart from Kant, are Descartes, the great founder of the rationalists; Locke, the great founder of the empiricists; and Hume who called attention to the severe failings of both schools. (When I took intro to modern at Penn, this is exactly the way it went: these were the...
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Alternative Groupings of Early Modern Philosophers

Last month, there was some blog discussion about historiography and teaching methods in early modern philosophy. The standard story is evidently due to Hegel, and continues to be standard despite being unpopular among specialists in history of modern. It groups modern philosophers before Kant as follows:

Rationalists Descartes Spinoza Leibniz

Empiricists Locke Berkeley Hume

Dana McCourt, blogging at The Edge of the American West...
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