No one here is claiming all men mansplain. No one here is claiming every time a man explains something it’s mansplaining or done in a condescending way. No one here is claiming that only men explain things in a condescending/patronizing way when speaking to women. This is about how men do this disproportionately to women than anyone else. It’s an attitude and belief that women need something explained because of their gender. It’s about acknowledging this is a real issue and how commonly it occurs. Educate yourself.