Reverse-sexism undermines and hurts the anti-sexist and female-friendly atmosphere that most of the tech community would like to foster. Gender discrimination and sexism need to be called out and stopped everywhere, but "crying wolf", without reason, weakens the very moral ground we purport to defend.
"Soghoian suggesting that if Quinn Norton ever wanted to write about about encryption tools in the future, she ought to “step back, take a deep breath, and pull the power cord from your computer” isn’t just rude and obnoxious, it’s border-line sexist"
Out of context, I can't really see what he's getting at. In context, the idea it's 'border-line' sexist makes no sense at all. Singel has chosen to infer sexism under the mis-guided impression it's targeting one of his writers, but in fact the quote is pretty clearly intended to be read as a criticism of all technology journalists.