I wonder if anyone has ever surveyed women programmers from days of yore, and found out why their sons became programmers and their daughters didn't.* It might

I wonder if anyone has ever surveyed women programmers from days of yore, and found out why their sons became programmers and their daughters didn't.* It might be more productive than sharing prejudices and assumptions. *I could describe what I'm aware of first hand, but that would only be "anecdotal evidence"