It is relevant. The entire predicate of this situation was that she is offended by such jokes because they oppress women (a bizarre and utterly arbitrary conclu

It is relevant. The entire predicate of this situation was that she is offended by such jokes because they oppress women (a bizarre and utterly arbitrary conclusion, by the way). If an overheard joke made between friends is oppressive to women in her view, then a public tweet of the same nature must also be oppressive to women. It's hypocrisy made plain.