I have noticed that there is still no official "conspiracy" genre for books and movies. When I see any story about a conspiracy, the assholes describe it with "thriller" or "detective" genres. You can't just type "conspiracy" and find the related books or movies that talk about a conspiracy based plot right away. As usual, people can't be this demented, therefore it's being avoided deliberately. The most absurd thing is that even the obvious movie "Conspiracy Theory" is being described just as "Mystery" and "Thriller".