About the book: year / How to determine what a person is? Body or condition? Who is right, the biologist (“a living, intelligent being, phenotypically the species Homo Sapiens”) or the sociologist (“an individual included in the structure of society”)? Or maybe the cybernetic approach is closer: “a person is an autonomous decision-making system that is self-aware and defines itself as a person”? Or simply: “created by God in his own image and likeness,” as the theologian assures. How to figure it out? Where to pluck feathers? And if you arm yourself with the ancient Roman principle: who benefits??..