Since he's just a contributor, and has not been fired (nor could he be), in this case OP is describing a hypothetical situation in which someone in his office might exhibit similar behaviour and how that would be handled.
The situations are different enough that I consider his post one which uses the opportunity to make a hypothetical point rather than one which describes a real situation. (For instance, in an office setting a first step would be to talk to the person in question. The second step would be to consider their holistic reputation in the office. Etc.)
I went back and read the article. Weasel words. Yes it's hypothetical situation but he is explicitly linking Ben and this hypothetical situation. He didn't have to use Ben's name and the word 'asshole' in adjacent sentences. It looks pretty deliberate to me.
I think a lot of people (Bryan, commenters in this thread, and the people abusing and bullying noorhuis on twitter) got hot under the collar and are retroactively trying to rationalise and explain their behaviour rather than apologising and saying "sorry we got caught up in the lynch mob". I've not seen a single answer to the question of "why are you ignoring the fact that he was following the procedure had no option".
Anyway, this has been talked to death. I'm interested in this because I empathise with the injustice of it, can't stand a witchhunt, and don't think that bullying should happen, in any of its forms. Everyone's drawn a slightly different conclusion about the people involved, we can all learn something about humanity and move on.
The situations are different enough that I consider his post one which uses the opportunity to make a hypothetical point rather than one which describes a real situation. (For instance, in an office setting a first step would be to talk to the person in question. The second step would be to consider their holistic reputation in the office. Etc.)