In this article we set out to understand the significance of the process matrix formalism and the quantum causal modelling programme for ongoing disputes about the role of causation in fundamental physics. We argue that the process matrix programme has correctly identified a notion of ‘causal order’ which plays an important role in fundamental physics, but this notion is weaker than the common-sense conception of causation because it does not involve asymmetry. We argue that causal order plays an (...) important role in grounding more familiar causal phenomena. Then we apply these conclusions to the causal modelling programme within quantum foundations, arguing that since no-signalling quantum correlations cannot exhibit causal order, they should not be analysed using classical causal models. This resolves an open question about how to interpret fine-tuning in classical causal models of no-signalling correlations. Finally we observe that a quantum generalization of causal modelling can play a similar functional role to standard causal reasoning, but we emphasize that this functional characterisation does not entail that quantum causal models offer novel explanations of quantum processes. (shrink)

That there is no substance causation is often treated as the default position. My aim in this paper is primarily one of burden shifting: opponents of substance causation must do more to defend their position. After outlining the thesis I wish to defend, I present a simple argument for substance causation, arguing that opponents of substance causation owe us an explanation of why this argument is unsound. I end by answering objections to the view that substances (...) can be causes. (shrink)

I defend an expanded reading of immanent causation that includes both inherence and causal efficacy; I argue that the latter is required if God is to remain the immanent cause of finite modes.

We are affected by the world: when I place my hand next to the fire, it becomes hot, and when I plunge it into the bucket of ice water, it becomes cold. What goes for physical changes also goes for at least some mental changes: when Felix the Cat leaps upon my lap, my lap not only becomes warm, but I also feel this warmth, and when he purrs, I hear his purr. It seems obvious, in other words, that perception (...) (at least, and at least under ordinary conditions) is a matter of being affected by the agency of perceptible objects. Call this doctrine affectionism. Durand of St.-Pourçain rejects affectionism. The paper has three parts. In the first part, I sketch, briefly, what motivates Durand to reject affectionism. In the second part, I will take up the affectionist doctrine as defended by Durand's older contemporary at Paris, Godfrey of Fontaines, who holds that the object of all our mental acts (not just perceptions, but also thoughts and desires) is the efficient cause of those acts, or, in other words, all mental acts (not just perception) come about owing to the affection of the relevant mental faculty by the agency of the object. As it turns out, Godfrey develops a celebrated argument against the thesis that the object is not the efficient cause but a mere sine qua non cause. Hence his position offers a challenge to Durand's position, a challenge, I argue in the third part, Durand meets. (shrink)

: Descartes provides an original and puzzling argument for the traditional theological doctrine that the world is continuously created by God. His key premise is that the parts of the duration of anything are "completely independent" of one another. I argue that Descartes derives this temporal independence thesis simply from the principle that causes are necessarily simultaneous with their effects. I argue further that it follows from Descartes's version of the continuous creation doctrine that God is the instantaneous and total (...) cause of everything that happens, and that this is just what his physics demands. But although God is the total cause of everything, he is not the only cause, since Descartes considers it obvious that finite minds have the power to move bodies. In the face of this apparent paradox, several recent commentators have suggested that Descartes accepted the late scholastic view that God and finite causes somehow collaborate or concur in the production of numerically identical effects. But close examination reveals that the case for Cartesian concurrentism is weak. Fortunately, there is a simpler and more fruitful solution to the problem of reconciling divine and human action. I argue that that in Descartes's world certain motions, such as voluntary movements of our bodies, are causally overdetermined This account allows Descartes to avoid occasionalism without embracing an elaborate metaphysics of secondary causality. Finally, I argue that the overdeterminist interpretation sheds new light on two longstanding problems of Cartesian metaphysics. First, it resolves a serious difficulty with a standard reading of Descartes's conception of human freedom. Second, it offers a novel approach to the old problem of reconciling genuine human action with the principle of the conservation of total quantity of motion. (shrink)

Roku 1906 Łukasiewicz uverejnil podnetný návrh na logický výklad kauzálneho vzťahu pomocou pojmu nevyhnutnosti a jednoduchej závislosti. Uplatnil v ňom zákon transpozície, známy z výrokovej logiky, a modálne úvahy . Vo svojej historicky motivovanej analýze Łukasiewiczovho návrhu autor ukazuje, že Łukasiewiczovi sa nepodarilo oddeliť vzťah príčiny a účinku od vzťahu dôvodu a dôsledku, ani špecifikovať príslušné modality. Napriek tomu Łukasiewicz si zaslúži uznanie za pioniersky pokus traktovať tradičný filozofický problém kauzality netradičnými prostriedkami logiky relácií.

ABSTRACT The goal of this paper is to find out if Michael Smith's version of the causal theory of action is able to solve David Velleman's agency par excellence challenge. Smith has claimed that his theory can deal with the challenge insofar as the exercise of the capacity to be instrumentally rational plays the intermediating role which Velleman thinks of the agent as playing in the causation of action. However, I argue Smith misunderstands the challenge at hand, thereby failing (...) to find the agent's proper role in action explanation. Moreover, I claim Velleman's objection puts Smith's account of the causal theory in trouble by showing it cannot reconcile the causal explanation of intentional action with our ordinary conception of agency. If Smith intends to explain what a 'full-blooded' intentional action is, I then believe he needs to incorporate into his theory a more robust account of rational guidance. Resumo: O objetivo deste artigo é descobrir se a versão da teoria causal da ação de Michael Smith é capaz de resolver o desafio da agência por excelência de David Velleman. Smith tem sustentado que sua teoria pode lidar com o desafio na medida em que o exercício da capacidade de ser instrumentalmente racional desempenha o papel que Velleman imagina que o agente desempenhe na causação da ação. Contudo, argumento que Smith não compreende corretamente o desafio em questão, falhando desse modo em encontrar o papel adequado do agente na explicação da ação. Além disso, defendo que a objeção de Velleman põe a abordagem da teoria causal de Smith em apuros ao mostrar que ela não é capaz de reconciliar a explicação causal da ação intencional com nossa concepção ordinária de agência. Se Smith pretende explicar o que uma ação intencional 'plena' é, então acredito que ele precisa incorporar em sua teoria uma abordagem mais robusta de orientação racional. (shrink)