The conservation of energy and momentum have been viewed as undermining Cartesian mental causation since the 1690s. Modern discussions of the topic tend to use mid-nineteenth century physics, neglecting both locality and Noether’s theorem and its converse. The relevance of General Relativity has rarely been considered. But a few authors have proposed that the non-localizability of gravitational energy and consequent lack of physically meaningful local conservation laws answers the conservation objection to mental causation: conservation already fails in GR, so there (...) is nothing for minds to violate. This paper is motivated by two ideas. First, one might take seriously the fact that GR formally has an infinity of rigid symmetries of the action and hence, by Noether’s first theorem, an infinity of conserved energies-momenta. Second, Sean Carroll has asked how one should modify the Dirac–Maxwell–Einstein equations to describe mental causation. This paper uses the generalized Bianchi identities to show that General Relativity tends to exclude, not facilitate, such Cartesian mental causation. In the simplest case, Cartesian mental influence must be spatio-temporally constant, and hence 0. The difficulty may diminish for more complicated models. Its persuasiveness is also affected by larger world-view considerations. The new general relativistic objection provides some support for realism about gravitational energy-momentum in GR. Such realism also might help to answer an objection to theories of causation involving conserved quantities, because energies-momenta would be conserved even in GR. (shrink)

Hume’s Dialogues give one of the most elegant presentations of the Problem of Evil ever written. But often overlooked is that Hume’s problematic takes the form of a dilemma, with the traditional Problem representing only one horn. The other is what Hume calls “mysticism,” a position that avoids the Problem of Evil by maintaining that God is wholly other, and that God is therefore good in a fashion that mere humans simply cannot fathom. Mysticism is not the denial of God’s (...) moral perfection defended by Philo’s positing of an indifferent deity. Nor is it an ad hoc final theistic entrenchment meant to stave off the Problem of Evil at any cost. Mysticism is, in fact, a position that Hume takes quite seriously and helped shape theism as it was practiced in Hume’s day. This paper studies Hume’s relationship with mysticism. First, it will recast the Problem of Evil as Hume intended, as only part of the larger theistic dilemma of choosing between anthropomorphism and mysticism. Once this polarization is understood and the respective consequences of the adopting either of the two opposites is traced out, I locate Hume’s “genuine theism” as significantly lying between these two extremes. (shrink)

In a letter of 1746, David Hume tells of the suicide of his kinsman Major Forbes. While Hume's account overtly presents the major's suicide as heroic, incorporating allusions to the Ajax of Sophocles and the lives of noble Romans such as Cato, the narrative context in which he places it, and the nature of narrative itself, call the wisdom of the act into question. In his essay ‘Of Suicide’, written a few years later, Hume largely avoids narrative examples. However, the (...) small number of historical cases to which he does allude, and an implied narrative of suicide that emerges from context he supplies in passing, diminish the rhetorical force of his argument. (shrink)

The philosophical debate on miracles in Enlightenment England shows the composite and evolutionary character of the English Enlightenment and, more generally, of the Enlightenment’s relation to religion. In fact, that debate saw the confrontation of divergent positions within the Protestant field and led several deists and freethinkers to resolutely deny the possibility of “things above reason” (i.e. things that, according to such Protestant philosophers as Robert Boyle and John Locke, human reason can neither comprehend nor refute, and that humanity must (...) thus receive as supernatural). In their attacks on miracles, the deists adopted various strategies, which can be classified in two main groups. On the one hand, Charles Blount, John Toland, Anthony Collins, Thomas Woolston, and Peter Annet, although employing different concepts of reason and having different views of God and nature, rejected miracles on the basis that God is unable to contravene the eternal, immutable, and mechanical laws of nature. On the other, William Wollaston, Matthew Tindal, Thomas Chubb, and Thomas Morgan, whose theories on natural religion presented striking similarities, saw God as unwilling to interpose in human or natural affairs. They shunned the possibility of miraculous events while simultaneously acknowledging the presence and efficacy of divine providence in the government of the universe. In other words, they considered God as the active governor of the universe, rather than a distant and inert clockmaker removed from his Creation, but they held that God would not suspend the laws of nature, in which his impartial wisdom, forethought, and goodness found perfect expression. (shrink)

This paper discusses the role of Hume’s “Natural History of Religion” (NHR) in his campaign against the rational acceptability of religious belief by discussing and rebutting some objections have been lodged to my previous presentations of my reading of the NHR. In earlier work I argued that the causal account of religious belief offered therein, if accepted as the best account, rationally destabilizes that belief. By this, I mean that acknowledging that the account is the best of the belief provides (...) a reason to suspend the belief unless and until some further epistemic justification is given for that belief. As such, the account leaves those who think that the belief can be given some epistemic justification unmoved, but has a particular force against the fideist who holds that justification is not required. In this paper I show in more detail than in previous work its relevance to a particular form of fideism, and rebut objections to my reading offered by Jennifer Marušic. (shrink)

In the Natural history of religion, Hume attempts to understand the origin of our folk belief in gods and spirits. These investigations are not, however, purely descriptive. Hume demonstrates that ontological commitment to supernatural agents depends on motivated reasoning and illusions of control. These beliefs cannot, then, be reflectively endorsed. This proposal must be taken seriously because it receives support from recent work on our psychological responses to uncertainty. It also compares quite favorably with its main competitors in the cognitive (...) science of religion. (shrink)

Tight correlations between mental states and brain states have been observed time and again within the ethology of biologically ingrained animal behaviors, the comparative psychology of animal minds, the evolutionary psychology of mental adaptations, the behavioral genetics of inherited mental traits, the developmental psychology of the maturing mind, the psychopharmacology of mind-altering substances, and cognitive neuroscience more generally. They imply that our mental lives are only made possible because of brain activity—that having a functioning brain is a necessary condition for (...) having conscious experiences. This mind-brain dependence thesis yields predictions that have been spectacularly confirmed by the evidence, whereas its antithesis has been massively disconfirmed—at least so long as it is not formulated so vaguely as to yield no specific empirical consequences at all. Dualists are thus forced to make a difficult choice: either retain a belief in personal survival at the expense of ignoring or dismissing the implications of our best evidence, or accept those implications at the expense of acknowledging that the prospects for personal survival are extremely dim. -/- 1. Introduction: A Probabilistic Argument -- 2. Scientific Reasoning I: Mill’s Methods and Modern Epidemiological Principles - 2.1 When Correlation Indicates Causation -- 3. Scientific Reasoning II: Inference to the Best Explanation, Testability, and Predictive Success - 3.1 Parsimony: Tempering Explanations to Minimize False Beliefs - 3.2 Plausibility: Harmonizing Explanations with Background Knowledge - 3.3 Testability and Confirmation: Checking Hypotheses Against the Data - 3.3.1 Confirmation of the Dependence Thesis from Failed Attempts to Falsify It - 3.3.2 Confirmation of the Dependence Thesis from the Falsification of its Rival - 3.4 Scope: Bringing Disparate Facts Together - 3.5 Fertility: Generating New Lines of Research - 3.6 Overview -- 4. Scientific Reasoning III: Bayesian and Information-Theoretic Approaches - 4.1 Bayesian Probability - 4.2 Bayesian Confirmation Theory - 4.3 A Bayesian Approach to the Dependence and Independence Theses - 4.4 The Probabilistic Price of Ad Hoc Accommodation: Simplicity vs. Goodness of Fit - 4.4.1 Simplicity Reflected in the Likelihood - 4.4.2 Simplicity Reflected in the Prior Probability - 4.5 Prediction vs. Accommodation - 4.6 Bayesian Analysis of the Dependence and Independence Theses -- 5. The Dualist’s Dilemma: Reject Science, or Reject Personal Survival? - 5.1 What’s Left for a Soul to Do? -- 6. Conclusion. (shrink)