You can read about a machine gun shoot at knob creek or hear people talk about it or watch it in videos but until you've experienced it your appreciation of it is limited by your imagination. But that's okay, I felt exactly as you do when I was 34. No one fully appreciates other's experience until they have it themselves.
Edit: forgot to mention I'm 50ish.
I don't discount life experience. It's a very valuable learning tool and is the most influential in shaping ones personality.
What I don't care for is when someone with more life experience (gentle way of saying older ) dismisses those who didn't live through a specific period of time as not being able to understand it at all.
As bad as it was in the early 70s for the nation, believe me, it was that bad or worse for me growing up in the late 80s and 90s because of my personal situation at home. It's not the same but there are parallels that draw empathy and understanding.
The request for age rubbed me the wrong way as to me it was implied that if your under 50 you have no idea what your talking about. I'm used to it (district sales manager for fortune 50 company at 20, area manager at 25, director at 27) so I'm used to managing people twice my age but still sensitive to that "grow up kid" remarks.