Balony! We hide our "he man" mentality by acting childish, fighting, drinking, smoking, using drugs and violence, and playing rough, working stressful and being so "superficial". And we call that "successful and winner men" [Idiots for me]. Men who wants to take life more at ease are considered "unmanly". Even liking arts and music people tend to "question masculinity". [conductor Herbert von Karajan would had laughed at that one]. No wonder we aged and die prematurely. And even women likes their men look like "Tony Montana or Popeye's Bluto]. And then they complain of "domestic violence".
P.D.: Don't know who von Karajan was? See wikipedia, please.
No scientist women? Ever heard of Marie Curie and Lina Meitner? Curie discovered radioactivity. And Meitner gave the mathematical formula that led to nuclear reaction and the atomic bomb, which she regretted.
Correction: Lisa Meitner, not "Lina".