Translation of Verwitterung

I found the idea of having two health care systems disgusting. We entered the rooms of the local hospital and the images there were horrifying. I don't know why he took me there until this day.
We begin to talk about 'we' and 'they', which makes us partly discriminating. As a whole, I guess that all of us have some predispositions, but the difference is, that some know how to supress it.
The next day it we had another hike, this time much further away, but luckily downhill. We again walked through various rice fields and rice terraces, along rivers and through hill tribe villages.