En este artículo se plantea una discusión con el enfoque doxástico de los delirios. A pesar de que esta línea de análisis ha hecho importantes aportes en cuanto a la comprensión del fenómeno, tiene dificultades importantes a la hora de aportar un marco explicativo completo de los delirios porque deja por fuera el aspecto total de la experiencia y sigue basándose implícitamente en la idea de que podemos estudiar de manera separada e independiente los aspectos físicos, cognitivos y experienciales de (...) un fenómeno tan complejo. Se propondrá que, más allá de la decisión acerca de si debemos considerar a los delirios como creencias irracionales o no, o de si puede concebírselos como creencias en absoluto, es necesario tener en cuenta la transformación drástica del mundo entero de experiencia que se da en el sujeto delirante, tal como lo plantea la fenomenología. (shrink)

I argue that denial plays a central but insufficiently recognized role in addiction. The puzzle inherent in addiction is why drug use persists despite negative consequences. The orthodox conception of addiction resolves this puzzle by appeal to compulsion; but there is increasing evidence that addicts are not compelled to use but retain choice and control over their consumption in many circumstances. Denial offers an alternative explanation: there is no puzzle as to why drug use persists despite negative consequences if these (...) consequences are not straightforwardly known. I describe the nature of the causal knowledge that one's drug use is causing negative consequences; map the conceptual landscape of denial and explain how it can block such knowledge; and explore some of the processes and mechanisms that have been studied by philosophy and the cognitive sciences and which may underpin denial in addiction, including well-established information-processing biases, motivational influences on belief formation and self-deception, and cognitive deficits with respect to insight and self-awareness. I conclude by suggesting that addiction is as much a disorder of cognition as a disorder of conation. (shrink)

Marc Lewis argues that addiction is not a disease, it is instead a dysfunctional outcome of what plastic brains ordinarily do, given the adaptive processes of learning and development within environments where people are seeking happiness, or relief, or escape. They come to obsessively desire substances or activities that they believe will deliver happiness and so on, but this comes to corrupt the normal process of development when it escalates beyond a point of functionality. Such ‘deep learning’ emerges from consumptive (...) habits, or ‘motivated repetition’, and although addiction is bad, it ferments out of the ordinary stuff underpinning any neural habit. Lewis gives us a convincing story about the process that leads from ordinary controlled consumption through to quite heavy addictive consumption, but I claim that in some extreme cases the eventual state of deep learning tips over into clinically significant impairment and disorder. Addiction is an elastic concept, and although it develops through mild and moderate forms, the impairment we see in severe cases needs to be acknowledged. This impairment, I argue, consists in the chronic automatic consumption present in late stage addiction. In this condition, the desiring self largely drops out the picture, as the addicted individual begins to mindlessly consume. This impairment is clinically significant because the machinery of motivated rationality has become corrupted. To bolster this claim I compare what is going on in these extreme cases with what goes on in people who dissociate in cases of depersonalization disorder. (shrink)

In his target article and recent interesting book about addiction and the brain, Marc Lewis claims that the prevalent medical view of addiction as a brain disease or a disorder, is mistaken. In this commentary we critically examine his arguments for this claim. We find these arguments to rest on some problematical and largely undefended assumptions about notions of disease, disorder and the demarcation between them and good health. Even if addiction does seem to differ from some typical brain diseases, (...) we believe contrary to Lewis, that there are still good reasons to maintain its classification as a mental or behavioral disorder. (shrink)

Some theorists have argued that we should understand the notion of free will from a functional perspective: free will just is our ability to choose effectively and adaptively in an ever-changing environment. Although far from what many philosophers normally mean by free will, those who adopt this biological-evolutionary perspective can clearly define and defend a notion of personal responsibility. One consequenceof this point of view is that addicts become responsible for their actions, for at each choice point, there is a (...) real sense in which the addict could have elected not to use or abuse. As a result, it has been argued that addiction is not a disease, that addictive behavior is voluntary, and that sometimes it is even rational. This paper defends a different way of thinking about addiction, one that aligns it with other complex chronic illnesses. The perspective put forth here suggests that these discussions about responsibility and free will represent an over-simplified and neuropsychologically inaccurate portrait of basic human capacities for behavioral choice. (shrink)

Love, sex, and physical intimacy are some of the most desired goods in life and they are increasingly being sought on dating apps such as Tinder, Bumble, and Badoo. For those who want a leg up in the chase for other people’s attention, almost all of these apps now offer the option of paying a fee to boost one’s visibility for a certain amount of time, which may range from 30 min to a few hours. In this article, I argue (...) that there are strong moral grounds and, in countries with laws against unconscionable contracts, legal ones for thinking that the sale of such visibility boosts should be regulated, if not banned altogether. To do so, I raise two objections against their unfettered sale, namely that it exploits the impaired autonomy of certain users and that it creates socio-economic injustices. (shrink)

The brain disease model of addiction is widely endorsed by agencies concerned with treating behavioral disorders and combatting the stigma often associated with addiction. However, both its accuracy and its effectiveness in reducing stigma have been challenged. A proposed alternative, the “choice” model, recognizes the residual rational behavior control capacities of addicted individuals and their ability to make choices, some of which may cause harm. Since harmful choices are ordinarily perceived as blameworthy, the choice model may inadvertently help justify stigma. (...) This paper seeks to fully naturalize the choice model by highlighting the determinants of voluntary action and thus increase its potential for destigmatizing addiction. In light of a deterministic understanding of behavior, it is unreasonable to suppose that addicted individuals could have made different choices in becoming addicted and in subsequent situations. To the extent that stigma is motivated by the supposition that addicted individuals could have chosen otherwise in actual situations, a deterministic understanding of addictive behavior promises to mitigate blame and stigma. (shrink)

Since the dawn of the internet, pornography has effectively become ubiquitous, pervasive, and increasingly normalised. Study findings show remarkable similarities in how the brain reacts to pornography, and other known addictive substances, and indicate that consuming pornography is comparable to consuming other known addictive substances. Moreover, two of the biggest risk factors for addiction are the substance’s availability and its easy accessibility, particularly in the case of younger persons. To date, pornography addiction has been conceptualised as a behavioural addiction. However, (...) the body of research data on pornography addiction does not provide conclusive support for behavioural addiction. The aim of this thesis is to put forward the idea that pornography can, and should, be conceptualised as an addictive substance, and, that when pornography is consumed, an addictive substance is consumed. In order to support this claim, there are many factors that must be addressed. I first clarify what pornography entails by exploring how it is conceptualised, what pornography ‘does’, and what it means to be a pornography consumer. Secondly, I examine the conceptualisations of substances, substance consumption and addiction, respectively, as well as the subsequent difference between substance and behavioural addiction. Thirdly, I give an inclusive overview of pornography addiction by not only examining the most recent perspectives of researchers, but also of pornography consumers. I conclude by suggesting how we should go about conceptualising pornography addiction, and then propose how the set of diagnostic criteria for pornography use disorder should be formulated for a future iteration of the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders. I argue that, given the abundance of academic research on substance addiction, compared to the scarcity of research on behavioural addiction, conceptualising pornography as an addictive substance is more likely to create a sense of urgency for the future research of pornography addiction than would be the case if it is considered a potential behavioural addiction. Furthermore, I argue that the classification of pornography as an addictive substance, and the inclusion of pornography use disorder in a future iteration of the DSM, will raise awareness of the potential adverse effects of pornography consumption and, therefore, the harmful consequences of pornography use disorder. (shrink)

The addiction literature is fraught with conceptual confusions, stalled debates, and an unfortunate lack of clear and careful attempts to delineate the phenomenon of addiction in a way that might lead to consensus. My dissertation has two overarching aims, one metaphysical and one practical. -/- The first aim is to defend an account of addiction as the systematic disposition to fail to control one’s desires to engage in certain types of behaviors. I defend the inclusion of desires and impaired control (...) in the definition, and I flesh out the notion of systematicity central to my dispositionalist framework. I engage the so-called ‘disease vs. choice’ debate, criticizing its presupposition that we are dealing here with a dichotomy and arguing that the movement towards a middle ground is the right track to take. I explain how the dispositionalist account can capture this middle ground and how it serves to expand upon existing views, in particular by filling in the metaphysical details. -/- The second aim is to show how the account I defend can help to unify the extant views and disciplinary perspectives in the literature. Both the dispositionalist aspect of my framework and the methodology adopted (applied ontology and systematic metaphysics) can move the literature towards both substantive and methodological unification. This will help to clear up conceptual confusions, resolve (or sometimes dissolve) apparently intractable disputes, situate different research perspectives with respect to each other, facilitate interdisciplinary dialogue, and help to frame important questions about addiction. Finally, I offer the beginnings of an ontology of addiction, which will provide a terminologically well-structured guide to the addiction literature in a way that will facilitate more effective and efficient communication and data management across disciplines. (shrink)