Kultowe bestie : literatura a nauka

Vampire, werewolf or zombie are individuals more and more often met in horrors. Since their existence seems to break down all rules of science literature experts consider them exclusively as metaphor of human anxiety towards unknown and incomprehensible and unexplored issues. Such a definition of these monsters is well acknowledged in literature and cinematography. However, this seems not to be fully true because there exist some rationales and some proofs that these mystic characters might be seen in reality.