by Rick Healey on Sat Jan 12, 2013 2:51 am
Such a shame to be bound by tropes. It's like a madness borne of an author. Imagine if you had no choice but to send out a letter that you knew - you KNEW - would result in making things more difficult for yourself. Yes, you can play it off like you're showing off, capable of giving your foe an advantage and still winning. But can you imagine a compulsion to give out hints like that, even when you know it's against your best interest?
It'd drive one to rebel against authorial control as much as possible - even to the point of gathering allies to prevent that from ever happening again, and to even betray their principles if you thought it would allow you to finally break free.
Or, for a less prosaic way of putting it: Moriarty understood that he was compelled by the tropes that bound him - as the villain in a mystery story - to release a clue that could lead to his undoing. In fact, he knew that he could make things even worse if he didn't do it intentionally, because he'd do an even more blatant one accidentally. He hated this, of course, but he could at least take the initiative this way and make it hard on you guys to follow the thread.
That said, he knew that although the setup and the tropes involved were compelled by Doyle's depiction of him, the outcome didn't have to be the same. So while it drove him up the wall to leave that hint, he accepted it as better than the alternative, and that it just drove him all the harder to seal the wall without going back, in the hopes that would cause him to be cut off from the tropes he so despised.
Or, even shorter than that, Moriarty was Contractually Genre Blind and trying to maneuver into becoming Dangerously Genre Savvy.
I smiled when the wall was built, for I knew we were creating something incredible. And I smiled when it cracked, for the world would soon see what we had wrought.