> Plus, I can't really recall any movie or novel where expertise in plumbing was essential to the plot. That's the point, expertise in an area can completely d

> Plus, I can't really recall any movie or novel where expertise in plumbing was essential to the plot. That's the point, expertise in an area can completely distract from the plot entirely. I can't even watch anything medical-related with my wife since she'll get annoyed about inaccuracies and start complaining about them. Doesn't matter how unrelated to the actual plot it is.