It’s true though I wanted to add that the first three are new phenomena, and while they certainly don’t help, this trend has been going on since the 1950’s, as

It’s true though I wanted to add that the first three are new phenomena, and while they certainly don’t help, this trend has been going on since the 1950’s, as discussed in this book from 2000, based on a 1995 essay: https://en.wikipedia.org/wiki/Bowling_Alone https://en.wikipedia.org/wiki/Bowling_Alone