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This paper analyses social cognition by considering the analytic philosophy of mind, neurophenomenology and social neuroscience. Many social neuroscientists rely unconsciously on different philosophical answers to the question "how do we understand each other?". Consequently, we will compare the principal philosophical and experimental approaches to social cognition that have been proposed so far and join them in an integrationist account by taking into consideration the direct embeddedness of social interactors. First, the "theory theory" (T.T.) affirms that mindreading consists in inferring the other's mental state by observing his behaviour from a third-person perspective. A neural network called the "mentalizing system" (M.E.N.S.) underlies mindreading activities.Second, the Simulation Theory (S.T.) assumes that social cognition involves simulating the mental states of the other. The neural substrate for the simulatory activities is the "mirror neurons system" (i.e., M.N.S.). Both TT and S.T. are fastened to the "observer paradigm" since the experimental set-ups involve detecting the brain's activity of a participant observing or simulating someone else's movement, and intersubjective dynamics are not at play. Finally, the 2nd person approach invites to consider the other as the one who is directly intervening on our perception and is responsible for the meaning we assign to his mental states (cf. Schillbach et al., 2013). Consequently, Schilbach et al. (2013) have established an experimental setting that is "minimalist and naturalistic" because it focuses on basic kinds of embedded interactions such as mutual gaze. This paper argues that the philosophical theories underlying those approaches do not conflict with each other, but they highlight different moments of social interaction in real life. Indeed, their neural substrates partially overlap. Hence, we want to establish in which order these three moments of social interaction occur. We hold that a realistic phenomenology must consider second-person interactions as the beginning of a realistic phenomenology.

The aim of this work is to demonstrate that Alfred Schütz's contribution to the social sciences is understandable only within the framework of his troubled relationship with Husserl's phenomenology. We will see how Schütz tries to take charge, to face and resolve a good part of the critical issues present in Husserl's work and, above all, to make a turning point in the field of investigation of phenomenology which will prove decisive for the human sciences as it will focus his attention on the question of intersubjectivity, considered no longer as a problem concerning only the phenomenological sphere but as a fundamental category of human existence. Therefore, we will try to show how Schütz's path assumes a considerable critical value as it contributes to raise the expectations of sociology and to strengthen the confidence of this discipline which tends to go beyond the narrow boundaries outlined by Husserl and to go in a direction diametrically opposite to "The Crisis of European sciences" outlined by the father of phenomenology, since Schütz provides stable and adequate bases for the social sciences that allow to analyze the fundamental structures that support the social world, and, in this way, at the same time, he manages to safeguard the basic nucleus of the phenomenological discipline, since, stripped of metaphysical lure and devoid of verbal and oracular enchantments, it is traced back to the Husserlian idea of rigorous science. From this point of view, Schütz's merit lies primarily in having made a critical revision of phenomenology, in having initiated a broad debate on the role of the social sciences, and in having provided the first ideas for the foundation of a phenomenologically oriented sociology.