It doesn't much matter for the purposes of the discussion if masculinity and femininity match biological gender. Margaret Thatcher comes to mind.
My question to
is more about the listed characteristics being consistently found in individuals. Do we know that ego oriented, economic growth high priority, conflict solved through force, import of religion, traditional family structure and seeing failing is a disaster are characteristics found together in some individuals, while others work in order to live, negotiate to solve conflicts, accept women priests and don't mind when boys cry? Or is this an expectation brought to the table by the theories? Is someone who doesn't see women as managers more likely to give economic growth a higher priority than the environment?
And it doesn't matter that it might be otherwise in some cultures, since the topic is our own culture.
Hofstede’s dimensions originated in a study of IBM workers, using factor analysis. Other studies have supported and extended the four original dimensions. So to answer my own question, it does have an empirical base and across various global samples.
Here are a few of the papers found:
Relationships Between Response Styles and the Hofstede and GLOBE Dimensions of Culture in a Sample of Adolescents From 33 Countries
The Correlation between Hofstede’s Cultural Dimensions and COVID-19 Data in the Early Stage of the COVID-19 Pandemic Period
The effect of the dimension of culture masculinity/femininity in communication in multinational projects
Hofstede’s Cultural Dimensions Theory & Examples
Apparently the masculinity/femininity dimension is now referred to as the "Motivation Toward Achievement and Success dimension", which alleviates some of my concern.
The third of these papers might give some insight into why those with a "high" motivation toward "achievement and success" dimension appear to summarily reject the content and thrust of the discussion in this thread. Of course, the sample here is pretty small...
So having established the viability of the masculinity/femininity dimension, and since it is pretty clear that the movement in the politics of the USA is towards the masculinity end of the scale, my next question concerns why we should have a preference for one dimension over anther - why
not allow a "movement" towards the masculine end? Consequentialism would seem to provide a useable answer here - given the present environmental crisis, this is precisely a time in which cooperation is needed.