I'm going to give this a try.
Firstly. I am a man.
Secondly, I do truly believe that more of these patronising men offering unsolicited advice, are simply idiots that do the same to men and women. Than out and out chauvinists.
But...and this is the result of reading through many of the posts that make hard reading, not because of their content but their phrasing (a discussion for another time perhaps?) I am trying to understand if their is a different motivation or drive for some of these idiots. Do they offer me, a man, advice to compensate....and do they offer women advice to patronise (perhaps compensate In other ways). I'm sure some do...and I'm sure some dont.
I've have been thinking about the issue of Power. The nearest I can come to experiencing this is on hills.
I'm a big rider, I over 6ft and "well built". On certain incline hills (usually over 15%) I am disappointingly slow. But those that ride with me know that on the flat I am fast. I also have a lot of stamina and can ride a long distance at an overall and average pace that is considered "good".
In short, overall I am capable or more than equal to most riders.
Yet at the top of a hill, I am usually met with a number of "supportive "comments, back slaps and suggestions of how to improve.i usually respond verbally with good grace but internally hate the advice. I know that at the end of the ride most, if not all, of these kind riders will be arriving empty of energy yet full of excuses for their delay...traffic lights, lorries, other riders.
I have even noticed how some of these riders seem to plan subsequent rides to incorporate hills...or perhaps they don't. Perhaps that's my suspicion of their motives getting the better of me, perhaps it should.
This is the closest I can get to imagining how it feels to be permanently riding up a hill in the eyes of an entire gender rather than just a few knobs in a group ride, always being the obvious target for helpful.advice, always being weaker, slower...less. So I think I can start to understand how, eventually this can make me sensitive (sorry I had to use that word...at least I didn't say emotional) to these types of interactions.
What does all this mean? To me it means that yes, some of these patronising men are indeed chauvinist, many dont know it, most more likely do and are happy with that.
But not all are, in my example, some are genuine in their advice, they know I am.a strong rider and dont want to see a small bump in performance compromise my overall experience, they recognise that I am struggling in the moment and want me to be back on pace, showing them...motivating them...inspiring them.