Yes, this is a common rhetorical tactic used to dismiss the opinions of women when they address issues of sexism publicly. Thank you for demonstrating this disingenuous method of discourse so ably.

No, but denouncing everything as sexism is. Her issue is with another woman. That argument doesn't apply here. Unless you're suggesting that both me and the founder's wife are sexist.

I love all the random people piling on as though they're intimate with the parties or facts involved, taking 140 characters as a single data point to pair with their prejudices to draw a line to a foregone conclusion. It's a very strange time in the course of human development.