He's been called crazy before, certainly. It's the sort of thing that people mean as an insult until they see the extent of his ability, and then it becomes a sort of compliment. What she's seeing now is hardly that, with the limitations of the chip, but it gives an idea.

Meanwhile, he doesn't think he's seen anyone look so utterly happy to slit someone's throat.

"You're enjoying this," he observes in a lull between enemies.