[PavlovsCat]

Then why does the system not look out for corrupt politicians, or black military budgets? Because the filters are not tuned well enough yet, as if that will ever be an objective? I'd say it's because it's not a spam filter that filters for spam.. more like a spam filter that filters out the spam of the competition, lets yours through, and kills emails warning about this. Call me paranoid, but until the big guns are primarily used to catch the big villains, this is what I see.