If the US Academic reaction to such a straight forward request was so hostile, then I can imagine many people feeling unable to voice actually difficult opinions
This was in no way a hostile response. The operative sentence from the complaint is "I find the use of the term as the catchy title of an academic conference with no bearing on their situation unfortunate and write to encourage the conference’s organizers to change its name."
"Unfortunate." "Encourage the conference's organizers to change its name."
I'm a researcher. I'm also unusually thin-skinned. Compared to the naked brutality that is the peer review process, that's nothing.
Is your concern that people shouldn't be wasting their time arguing about trivia? I'm afraid academia's definitely guilty of that. Or that you disagree with the complaint? Perfectly fair, but then so did lots of the other people on the list. Or is it something else? I'm finding it hard to parse.
http://quillette.com/2017/12/11/problematic-poor-taste/
If the US Academic reaction to such a straight forward request was so hostile, then I can imagine many people feeling unable to voice actually difficult opinions