The way the article is written is arguably biased and irrational on it's face, when reading it you should get the feeling of something being amiss and information being excluded. Sometimes you can just tell when writing is biased based on the language, it's a pattern that's good to learn.
There is evidence¹ that the whole gamergate thing was an organized harassment campaign pretty much from the start. Further, the "ethics in game journalism" argument was a calculated and intentional misdirection, used as cover to provide plausible deniability to the harassment campaign.
1. https://arstechnica.com/gaming/2014/09/new-chat-logs-show-ho...