Notes
[1] Ethics The study received approval from the ethical committee of the Second University of Naples (N°499/2016).
[2] Conflicts of interest Conflicts of interest Dr. Catone reports grants from Maudsley Philosophy Group during the conduct of the study. The co-authors declare no conflicts of interest.
Acknowledgements
Gennaro Catone would like to thank the Maudsley Philosophy Group for its help in promoting his research activity on philosophical and phenomenological aspects of delusions.