I think it's sexism bikeshedding. Instead of going and fixing actual sexism (can well be hard and/or painful), you can always smugly point out that someone didn

I think it's sexism bikeshedding. Instead of going and fixing actual sexism (can well be hard and/or painful), you can always smugly point out that someone didn't de-genderfy his[1] writing. 1: I did that on purpose