I think it's possible and have known people to have similar kinds of divides in a marriage, but I would say that tends to be based in a diferent way of thinking about the whole thing.
For most people in 2021, in the west, we tend to see marriage as being a relationship that is rather like best friends plus sex. That's a little reductive but the point is that we see our partner as a person we chat with, enjoy hobbies, with, have opinions on many things, often they are our main adult companion for things.
People I know who successfully navigate serious differences that emerge may have these things, and they see shared values as important, but they also don't see friendship as being really central to marriage, they think of it more like a family relationship in that sense. You might love a family member, you have responsibilities to them, maybe you live with them, but you might have really different interests, opinions, and even values. They let go of the necessity to see eye to eye in order to maintain a relationship, and probably have other people in their lies they share those things with.
Anyway, that's my thinking, if you can come to a place where your views aren't what defines your connection, it can be done if there is a desire to.
As far as this issue in particular, I wonder if it might not help to think of her as not ill-willed, but deeply and tragically mistaken. And I also wonder what the chances are of changing her perspective - it doesn't seem uncommon.