A growing interest for the emotion of disgust has recently arisen in international contexts acrossseveral fields of research. A general definition of disgust will be primarily assumed: by disgust I understand a total rejection that generates a motion of repulsion and removal of an object that is in the proximity of the subject, without constituting a real danger. In reference to the notion of taboo, I will first of all assume its ambivalence. The emotion of disgust, essentially natural and cultural at the same time, as a typical trait of the process of human civilization that distinguishes humans from animals. At variance with other theories of disgust, I will argue that it is not possible to theoretically articulate the overcoming of disgu...