Nowadays it seems that most men are significantly less tough, or "manly" so to speak, than they were even 60 years ago. If you go back to say, the 50's, you'd see men being more authoritative, standing up for themselves more, not being afraid of a fist-fight if it came to it. Today however, I've noticed that most men wouldn't handle things themselves immediately, but rather wait for someone else to handle it, they'll let themselves be bullied until someone helps them, etc.
So I ask you a question: Why are men becoming less "manly"?
*If* you were correct here, and that is how men are becoming - "in your world", that is - I would suggest that it is tied to instinct and need. Two things that fall away, as time marches on, in a decadent society such as the one you (most likely) live in.
But to assume that the entire world of men would follow suit (again, *if* you were even partway correct)... would be unwise, I think.
And, just for the record, when I say "decadent society", I do not mean it in a hateful sense. More, a historical context.
edit: sp.