What is the fine-grained topic of the following text: Indeed, one of the key arguments of this paper is that mediated death - death as televisual, cinematic, and journalistic image and narrative - does not necessarily equate to a familiarity, and especially an existential acceptance of death, as it is faced and experienced in everyday life and relationships. Only return the topic.
Mediated perception and understanding of death through media vs. real-life experience.