Thanks for the article; it was a super interesting read. My takeaway was that poking brains can lead to major personality changes, which can lead to divorce and

Thanks for the article; it was a super interesting read. My takeaway was that poking brains can lead to major personality changes, which can lead to divorce and other bad outcomes. (Just hearing 'leads to divorce' made me wonder if it was due to previously non-communicative people expressing themselves in ways they couldn't before... but sounds more like a 'sometimes you get subtle kinds of brain damage' problem.)