"Name a modern blight, and someone, somewhere, is ready to blame it for messing with the modern libido."
Fair enough; it's probably a little of all of those. Also, the moral imperative to have children has vanished, the result of overpopulation. And if there is one constant throughout humanity's sexual history, it's that our morals and our actions tend to support what we need to move forward, even as we are not conscious that's what we are doing (we see the trees, but in the way we need to keep the forest strong).
"Name a modern blight, and someone, somewhere, is ready to blame it for messing with the modern libido."
Fair enough; it's probably a little of all of those. Also, the moral imperative to have children has vanished, the result of overpopulation. And if there is one constant throughout humanity's sexual history, it's that our morals and our actions tend to support what we need to move forward, even as we are not conscious that's what we are doing (we see the trees, but in the way we need to keep the forest strong).