I figured I’d post my actual reasoning for my belief and I will admit it is mostly speculative for the most part. It is basically hinged on, homophily— which is just an aspect of social networks in general, especially for humans.
How many times do you, or anyone you know, go to hang out in groups of things you actively dislike or don’t like? Probably almost never, right? Same reason here. I don’t necessarily think she is one straw away from having a breakdown because of the existence of dissent here, but I doubt she would have any merits of wanting to spend a long time than necessary on here.
Her personal social network consists of things that are, in general, at odds with the common thoughts here. So it is safe to assume she probably shares some similarity in her friends’ thoughts, especially if her friends are vocal about them, otherwise she would actively want to hang out with them less.
In other words, if you are a part of group x, and you dislike y, you may be fine and able to tolerate y, but you probably wouldn’t enjoy hanging around with group y stuff. There just isn’t much in it for yourself, and you would likely just end up getting annoyed. Granted, like I said before though, this board doesn’t really focus necessarily on political stuff, so it could be generally very easy to ignore here.
From my perspective though, I just see her not caring about this board and the antics here, so that with the addition of most likely disagreeing with common thoughts expressed on here would just be a reason to discount accessing this forum for her.