I did some work [0] at the Stanford Internet Observatory that somewhat supports OP's claim. We found that while Wikipedia is generally very good at maintaining

I did some work [0] at the Stanford Internet Observatory that somewhat supports OP's claim. We found that while Wikipedia is generally very good at maintaining neutrality, some bad edits slip through the cracks. [0] https://cyber.fsi.stanford.edu/io/news/wikipedia-part-one https://cyber.fsi.stanford.edu/io/news/wikipedia-part-one