Sleep and dreaming are important daily phenomena that are receiving growing attention from both the scientific and the philosophical communities. The increasingly popular predictive brain framework within cognitive science aims to give a full account of all aspects of cognition. The aim of this paper is to critically assess the theoretical advantages of Predictive Processing (PP, as proposed by Clark 2013, Clark 2016; and Hohwy 2013) in defining sleep and dreaming. After a brief introduction, we overview the state of the (...) art at the intersection between dream research and PP (with particular reference to Hobson and Friston 2012; Hobson et al. 2014). In the following sections we focus on two theoretically promising aspects of the research program. First, we consider the explanations of phenomenal consciousness during sleep (i.e. dreaming) and how it arises from the neural work of the brain. PP provides a good picture of the peculiarity of dreaming but it can’t fully address the problem of how consciousness comes to be in the first place. We propose that Integrated Information Theory (IIT) (Oizumi et al. 2014; Tononi et al. 2016) is a good candidate for this role and we will show its advantages and points of contact with PP. After introducing IIT, we deal with the evolutionary function of sleeping and dreaming. We illustrate that PP fits with contemporary researches on the important adaptive function of sleep and we discuss why IIT can account for sleep mentation (i.e. dreaming) in evolutionary terms (Albantakis et al. 2014). In the final section, we discuss two future avenues for dream research that can fruitfully adopt the perspective offered by PP: (a) the role of bodily predictions in the constitution of the sleeping brain activity and the dreaming experience, and (b) the precise role of the difference stages of sleep (REM (Rapid eye movement), NREM (Non-rapid eye movement) in the constitution and refinement of the predictive machinery. (shrink)

Un primo tentativo di dare un'interpretazione morale dell'aritmetica.

In this paper, I have outlined an original Metaphysics of Perception which takes into consideration some of the most common views about perception in the contemporary debate. Then I will look at the consequences of this metaphysics about our perception of others and what we know about them. In the third section, I suggest how to make sense of certain neuroscientific discoveries about social perception and social cognition. In the conclusion, I recap what has been done to say that others (...) are what we can know after all. (shrink)

In this paper I will try to outline a Metaphysics of Perception that takes for granted one of the central thesis of the metaphysical doctrine called Indirect Realism. Firstly, I will introduce the central thesis of Indirect Realism and then a special version of the Causal Theory of Perception that modifies in some fundamental respect one of the most influential version of Causal Theory of Perception designed by William Child.

This article aims to examine the way in which an old expression, jouissance-value, created by Jacques Lacan, has become a key concept in the media industry and in the field of Media studies. The hypothesis presented here is the following: in the fabrication of jouissance-value, the gaze (regard) works as labor, establishing an economy of scopic desire.

Naive realism is a widely debated topic in the philosophy of the mind. In this article I will review the theses of naive realism through the works of one of the most influential philosophers who supported and developed them, Michael Martin. Once the reasons why naive realism should be supported are discussed, I will propose an empirical argument to show that naive realism and the most basic scientific knowledge of perceptive processes are contradictory.

The hypothesis we present in this paper is about the representation of colours in the nervous system as metaphysical and immaterial properties of the neural activations, first in the lateral geniculate body and following in the primary visual cortex, where the colours are not directly coded but whose representation is modulated by a signal born by fewer neurons. The metaphysical background of this hypothesis is the dualism of properties that will be discussed in the last paragraph of this article.

Il libro prende in esame la percezione come il modo in cui gli oggetti del mondo esterno entrano a far parte della nostra esperienza cosciente. Il corpo, da un lato, gli oggetti del mondo che ci circonda, dall'altro, verranno messi nel loro posto di argomento rispetto alla metafisica della nostra esperienza percettiva.

Con questo articolo vorrei dare qualche argomento e qualche esempio per mostrare la natura non fisica dell’esperienza umana. Per prima cosa argomenterò l’esistenza di qualcosa di non fisico e successivamente come e perché fenomeni come colori, emozioni, stati mentali e tutti gli altri fenomeni legati alla soggettività sono ciò che compone l’esperienza umana nel suo versante non fisico. Nel secondo capitolo mostrerò qual è la relazione tra l’esperienza umana nel suo carattere non fisico e metafisico e il funzionamento dei meccanismi (...) cerebrali e la priorità del carattere metafisico dell’esperienza umana rispetto ai meccanismi cerebrali. (shrink)

Questo saggio cerca di mostrare che la filosofia non deve essere obbligatoriamente intesa come una disciplina che discute problemi, cercando sempre nuove soluzioni, ma che resta alla mercé delle correnti di pensiero che in un caso o nell'altro si avvicendano nel corso della storia senza poter mai trovare una conclusione ultima a quei problemi. Nel primo capitolo l'autore ripercorre brevemente alcune delle metodologie della ricerca filosofica che hanno segnato la storia della filosofia mostrandone le virtù e i limiti. Descrive poi (...) come la filosofia può onorevolmente svolgere il compito di disciplina scientifica come le altre ottenendo veri e propri risultati e non posizioni dibattimentali, seppur largamente condivise, di uno o l'altro dei pensatori preminenti in un dato secolo o periodo storico. Nel secondo capitolo l'autore mostra a mo' di gioco alcuni risultati ottenuti nel corso della storia della filosofia da grandi pensatori. Risultati da tenere a mente come possibili esempi del gran numero di risultati ottenuti dalla filosofia ma per un motivo o per un altro dimenticati, sottovalutati o passati di moda. Risultati così solidi da poterne fare teoria. (shrink)

Raccolta di brevi saggi in filosofia della mente.

In 2007, two experiments that have now become very famous have appeared in the neuroscientific literature. With over of one thousand of citation, that moved neuroscientist to speculate about the self- representation and other conscious phenomena and to create new experiments, Henrik Ehrsson and Bigna Lengenhagger produce in two studies out of the body experiences in healthy subjects. The literature reports this kind of experience as consequence of neurological disease or drug use. In this article, I will prove that the (...) where, and the what, of the out of the body experience and the normal experience are something different from the bodily one and I will argue in favor of some kind of dualism and, in particular, a dualism called property dualism. ER -. (shrink)

The article is an experiment that deals with "Embodied Simulation" and " Embodied Cognition". This work follows the procedures of studies of the Parma Group and against them try to demonstrate their failure. The cognition is not embodied at all, maybe a little and at least.

Recreational Drugs European Network (ReDNet) project aims to use the Psychonaut Web Mapping Project database (Psychonaut Web Mapping Group, 2009) containing novel psychoactive compounds usually not mentioned in the scientific literature and thus unknown to clinicians as a unique source of information. The database will be used to develop an integrated ICT prevention approach targeted at vulnerable individuals and focused on novel synthetic and herbal compounds and combinations. Particular care will be taken in keeping the health professionals working directly with (...) young people showing problematic behaviors regularly updated in terms of novel compounds and combinations as well. A user-friendly project website will be developed aimed primarily at delivering the information/prevention approaches, but will also be a way of communicating with project partners and relevant stakeholders (e.g. thematic forum facilities, instant messages, blogs, video chat, wikiblog, newsletters distributed via mailing list). The website will support various ICT prevention tools, including an SMS alert service. Different areas and sections will be aimed specifically at the different target groups. -/- . (shrink)