It was technology. With greater efficiency, came also greater separation and distance at home and with family and community and our initiatory rituals/rites.

We used to use community to pass those down, but now the average American family gets divided from each other at an early age as soon as the distraction and ideology from technology like screens and things social media comes into play.

Edit: Before internet, there were other forms of "social media" at play attempting to extract the attention of the individual units of the family and community, but they weren't as effective. With the internet they are more effective.