Casali, M. (2021). Exploring the boundaries and ontology of Psychiatric Disorders (PDs) using the Homeostatic Property Cluster (HPC) model: A previous version of this paper has been mistakenly published on April 19, 2021. Please refer to the current revised version. Lato Sensu: Revue De La Société De Philosophie Des Sciences, 8(2), 15–31. https://doi.org/10.20416/LSRSPS.V8I2.3