@Sewblon Honestly, all of that reads like hocus pocus wishful think the problems away.
There is zero evidence for this role model argument, and it's frankly ridiculous. First because there are tons of role models of all kinds for boys. That's one terrain where we are vastly advantaged. The vast majority of great historical figures and fictionnal or religious heroes are men. Charles Darwin, Jesus Christ, Socrates, Indiana Jones and Sheldon Cooper for example are all male heroes telling us about emotionnal intelligence and scholarly achievements. The reduction of our cultural environment to batman and iron man is almost comically ignorant.
Second because it doesn't matter much. Children are raised by living humans, not by comic books and TV, and that's where their socialisation and image of self come from. Your emotionnal management is mostly set before age 3, long before pop culture starts playing a significant role. Your view on academia will be influenced by your parents and teachers, not saturday morning cartoons with laser-shooting dinosaurs.
The obsession over models of representation is a gender studies/radical feminist/postmodern notion. They have never bothered to test wether it actually does what they say it does (They never do). What that way of thinking does however is easily sweep problems away by telling people: change you conscience you will change your life. It's not much different from spiritual gurus' law of attraction bullshit.
What we do know from actual science is that parents and teachers (and especially mothers and female teachers) enforce strict gender roles in what is valued and how emotions are dealt with. But dealing with that would imply taking a look in the mirror and take accountability, the post-marxist's cryptonite (oh look a pop culture reference, I must be emotionnaly illiterate).
Edited for spelling.