In my understanding, the point of the article is that it proves that sexism is much more prevalent, serious, and harmful than I am able to discern as a white male. Reading things like this make it much easier to emphasize with women (and men) who get upset over sexist humor.
Also, sexism is not about intent, most of it isn't deliberate, and much of it is committed accidentally by people such as myself, despite my best intentions to generally do otherwise.
In my understanding, the point of the article is that it proves that sexism is much more prevalent, serious, and harmful than I am able to discern as a white male. Reading things like this make it much easier to emphasize with women (and men) who get upset over sexist humor.
Also, sexism is not about intent, most of it isn't deliberate, and much of it is committed accidentally by people such as myself, despite my best intentions to generally do otherwise.