Being defensive about this will not serve you well. Taking it on the chin
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I was just thinking, 'Well, you are and I'm glad someone has finally told you '. Plenty of people are assertive and effective without being abrasive.
Interesting pair of comments. Particularly in light of the study mentioned in the OP's piece and linked later.
They seem to link with the study's findings of women's willingness to critique other women as aggressive or abrasive. Albeit here, it's with the concerned urging to "reflect" and not be "defensive" alongside acknowledging the unhelpful absence of specific examples of the alleged behaviour.
In that (admittedly limited) study, aggression was mentioned 3 times only for men, and then with supportive comments for 2 of them about why they needed more of it.
It all recall Deborah Tannen's work on women's narrow band of 'marked' acceptable behaviour relative to men's. For a general discussion: Marked Women, Unmarked Men.
https://academics.otc.edu/media/uploads/sites/2/2015/10/There-is-No-Unmarked-Women.pdf
Abrasiveness is interesting. I know leaders who encourage creative friction of ideas and are very clear that this does not imply a permissive environment for friction between individuals.