The Principle of Sufficient Reason Defended: There Is No Conjunction of All Contingently True Propositions

Toward the end of his classic treatise An Essay on Free Will, Peter van Inwagen offers a modal argument against the Principle of Sufficient Reason which he argues shows that the principle “collapses all modal distinctions.” In this paper, a critical flaw in this argument is shown to lie in van Inwagen’s beginning assumption that there is such a thing as the conjunction of all contingently true propositions. This is shown to follow from Cantor’s theorem and a property of conjunction with respect to contingent propositions. Given the failure of this assumption, van Inwagen’s argument against the Principle of Sufficient Reason cannot succeed, at least not without the addition of some remarkable and previously unacknowledged qualifications.     

Proximities: Irigaray and Heidegger on Difference

Explicating Heidegger's and Irigaray's critiques of difference, this essay proposes a new approach to the crucial concept of relationship in their thought. Articulated as proximity rather than difference, such relationality works in a manner that is non-appropriative and free from power. The essay shows that at the center of Heidegger's questioning of being is not the ontico-ontological difference but the notion of nearness (Nähe), elaborated by Heidegger as a critique of the metaphysical logic of difference and relation. Linking Heidegger's nearness with his critique of power in the recently published Besinnung, the essay explains how such relationality exceeds the parameters of power (machtlos). The remainder of the essay investigates the way in which Irigaray's reformulation of sexual difference as an ethics of proximity similarly calls into question the differential economy of being and aims at a new model of non-appropriative relation. While Heidegger links the change in relation from power to letting be to a decisive confrontation with modern technicity, Irigaray criticizes this approach and reformulates the question of technology through the prism of sexual difference. By taking into account the often ignored aspects of Irigaray's thought - temporality, event, proximity - the essay situates Irigaray's ethics and culture of sexual difference not only beyond the discussions of essentialism but also outside the equality-difference debates.     

Alternative vision: Ethics,Power, and Levin's The Philosopher Gaze

Continental Philosophy Review -     

The Impact of Deep Muscle Training on the Quality of Posture and Breathing

Postural control and breathing are mechanically and neuromuscularly interdependent. Both systems– of spinal stability and respiration– involve the diaphragm, transversus abdominis, intercostal muscles, internal oblique muscles and pelvic floor muscles. The aim of the study was to evaluate the effect of exercises activating deep stabilizer muscles on postural control and quality of breathing movements. Eighteen volunteers (25,7 ± 3,5) were recruited from the general population. All the subjects implemented an exercise program activating deep muscles. Head, pelvic and trunk positions in the sagittal and frontal planes were assessed with the photogrammetric method. Breathing movements were estimated with the respiratory inductive plethysmography. The results indicate that the use of deep muscle training contributed to a significant change in the position of the body in the sagittal plane (p = 0.008) and the increase in the amplitude of breathing (p = 0.001).     

Formal Proper Parts through Strong Supplementation: A Reply to Bennett

Kathrin Koslicki argues that ordinary material objects like tables and motorcycles have formal proper parts that structure the material proper parts. Karen Bennett rejects a key premise in Koslicki's argument according to which the material ingredient out of which a complex material object is made is a proper part of that object. Koslicki defends this premise with a principle motivated by its power to explain three important phenomena of material composition. But these phenomena can be equally well explained by a weaker principle that does not support the questioned premise in Koslicki's argument, Bennett argues. I show that Bennett's weaker principle, together with an appropriate strengthening of a different premise in Koslicki's original argument, still yields a sound argument for the existence of formal parts.     

Social support and victims of crime: Matching event,support, and outcome

Investigated the buffering properties of six types of social support (three perceived, three received) with regard to four psychological consequences (depression, anxiety, fear of crime, hostility) of criminal victimization (violent crime, property crime). These relationships were examined using longitudinal data collected from a sample composed of representative subsamples of victims and nonvictims. Effects of the perceived support measures (perceived appraisal support, perceived tangible support, self-esteem) were more pervasive than those of the received support measures (received informational support, received tangible support, received emotional support). Perceived support consistently exhibited buffering effects, protecting both violent and property crime victims against various symptoms they would have otherwise experienced. The stress-buffering capabilities of received support were limited to informational and tangible help protecting victims of violence from experiencing excessive fear. These findings are discussed in the context of recent theoretical developments concerning the stress-support matching hypothesis.