The discussion centers around the prevalence of zombie movies set in the USA, questioning whether this reflects an American obsession with the genre. Participants note that while many zombie films originate from the US, there are notable exceptions like "28 Days Later" and "Dead Snow," which are set in other countries. The conversation touches on the idea that Hollywood's dominance in film production influences the location of these stories. Some contributors humorously suggest that zombies might be a metaphor for American culture, while others point out that the success of zombie films may stem from broader themes that resonate globally. The dialogue also references the film industry in Hollywood and its historical context, with mentions of various movie studios and iconic locations. Overall, the thread highlights a mix of cultural observations and critiques regarding the zombie genre and its cinematic representation.