I'm wondering how the new crop of teens and twentysomethings became so afraid of emotion and the expression thereof. Did their parents teach them? Did they learn it somewhere else? Is this a spontaneous cultural phenomenon? Are they afraid of appearing weak? Is this capitalism streamlining the human psyche to be more useful by eliminating anything that might hamper productivity? Is it a sort of conformism? I don't know, but I could go the rest of my life and never again hear anyone whine about someone else being "emo," and it would be a Very Good Thing.
The suggestion has been made that they are so much expressing fear as contempt, and I am open to that possibility, though fear and contempt often go hand in hand.