His mind's not always working like a healthy mind does. Does that make him mad? I dunno. But, on the whole, he's been more sane since he came back after living two years at home.

[ she keeps it vague. she isn't to tell archie that jack hears voices. or that, now, he hallucinates their impossible daughter. or that jack used to have to fights urges to kill her. ]

But I've always made it a point not to write off cases like his as hopeless.