I have had dealings with born in and converts who were well educated and like a lot of people they fall victim to getting their ears tickled by faint praise from the rank and file, it's a bit of an ego thing that all humans are susceptible to I suspect. But as long as their perceptions are just theorized about in the abstract they are fine when it comes to Borg life. It's when things come out of the theoretical and enter vivid reality things shake them back to more rational thought like a life or death decision over the blood issue for example.
Just my opinion and it doesn't reflect any medical or psychological merit it's just what I have observed. That's why sometimes it's best to get an opinion from someone like Viviane, you don't have to worry about fuelling any narcissistic tendencies you might have with her observations. LOL.