"It isn't your fault I'm here," Hermione replies, though for all she knows, it might be. Maybe Anders had done something, maybe one of the mages right here in Skyhold had toyed with magic beyond their control, and that's really the root of all of this. But ultimately, Corypheus had started this, and he'll be the end of it, one way or another. Blaming anyone else for that sort of thing just wouldn't be fair.

"And it isn't your fault that-...." That that boy had been ripped away from his parents. That he'd been experimented on. That he'd been possessed. That he'd had to die. "-... what happened in the cave. It isn't your fault."

It would have happened whether or not Anders had been there, whether or not any of them had been there. Someone would have eventually put that boy out of his misery, no matter how much Hermione doesn't like the prospect. But it's clear that Hermione's feelings aren't the only ones to be taken into account here.

"Why are you a healer, Anders?"