BKB shines a dim light on the problem with people obsessively picking over the minutiae and totally missing the context and intent of the original - a sort of life imitates art thing perhaps?
Previous observations of other people out in the world endlessly picking over the dessicated bones of a topic, news story or some such thing, seem to indicate that they either do it on purpose because they just like to argue, or they genuinely believe what they're saying because they are just plain old stupid. Either way a lot of time and effort is expended with the end result being FA - a factor that is common to all such 'debate'.