Why the institution of marriage is in trouble

This morning, on the cover of one of my engineering journals, there was a picture of young man and woman in a convertible, driving through a beautiful forest on a bright summer day. One can imagine finding the picnic spot, spreading the tablecloth.....

....until you look closely at the picture, and it turns out that the guy in the passenger seat is not paying attention to his beautiful companion, but is rather "googling" something.