I have seen, and admittedly indulged in that fan activity I will call the Fact Checking Game. It goes like this: First, you take some work of fiction, particularly a popular one, and you find some fascinating idea or claim it has. Then you deconstruct it with real world logic, checking all the facts and invariably coming up with an unrealistic or at least implausible conclusion. At this point, bemoaning that the creator did not think of this may commence. As a sequel, you can find some plausible counterpoint, and argue with the proponents of the former conclusion until the cows come home.

This is not, in itself, a bad thing.