Apologies for all the spoilers, and the fact that, if you don't read them, this post is rendered entirely unintelligible.
I feel like [spoiler]Jake had pretty much written off all hopes of ever freeing Tom by #53. He might have thought there was some vague possibility that things would turn out okay when he sent Rachel after Tom, but he knew the chances were pitifully slim.[/spoiler]
So my question is, [spoiler]at what point do you think Jake gave up on Tom? When did he start realizing that he was a lost cause, that the war was going to be nearly impossible to win as it was, and that no one person was worth saving (unless he knew too much)? As far as I know, Jake never had a plan for what to do with Tom if he was ever rescued; do you think this indicates that he never really expected to rescue him at all?[/spoiler]
Personally, I think the first indication of this is [spoiler]Jake's recurring dream about stalking Tom as a tiger. Even if he wasn't making any decisions, I feel like something was seriously brewing subconsciously.[/spoiler]