I left Pascal and I think that's the best option. Killing him is a no-go, especially since the children killing themselves is what set off this tragedy, so I wasn't about to assist in any more suicides. Wiping his memory is also off the table. There are enough side quests in this game where androids who had their memories erased start to remember bits and pieces of their old life, seek to remember the past and end up reliving the trauma to assume that the same would happen to Pascal. Which makes Pascal selling the children's cores extra rough since one day he'll realize what he's done.
Leaving Pascal to deal with the trauma is the only option that has even a glimmer of hope that he might one day recover. Maybe he doesn't and it's all for naught, but its worth trying, which is very much in keeping with the themes of the game.
Leaving Pascal to deal with the trauma is the only option that has even a glimmer of hope that he might one day recover. Maybe he doesn't and it's all for naught, but its worth trying, which is very much in keeping with the themes of the game.