I have not been good at identifying this historically outside of work. In work however, as a civil servant, it is at such a high level, that it is inescapable.
On one occasion at work when I was new, two men standing at my desk, looking down on me frequently and disturbing me, were having a loud disagreement about a legal matter for over an hour, one was my manager.
I had the bare faced temerity to interject the actual answer, with reference and ask that they move their conversation elsewhere. The look of horror on their faces was profound, shock that a woman had spoken up was painfully evident in their open mouthed, up down, gobsmacked stare.
Unlike my usual crawling away embarassed, I acknowledged that they were indeed accustomed to women only being given typist or admin roles, however, nowadays they could be qualified and everything! Rude I know, but their behaviour did improve slightly thereafter. (Still manager got gropey at parties etc)
The higher manager also advised me that whilst I was clearly highly competent at my job, my personality just didn't fit in to how women should behave in the office. I treated the admin staff and typists too well and this was not to be encouraged (aka the women). He suggested I leave and focus on having a family.