I do think that white supremacy, fascism and nazism was really a lot more fringe even only 10 years ago, it wasn't just under-reported.
In a way your comment which, if I read it correctly, implies "surely you don't think that the rise of nationalism could lead to wars" kind of proves my point. It totally could, and I'd add fairly easily. The peace we have is not as solid as it may seem, especially with dwindling resources and the rise of new superpowers in the East.