From a piece on people having conversations with their phones (yes, we said with their phones) in public…
Virtual Assistants Raise New Issues of Phone Etiquette - NYTimes.com
But, he predicted, “there will be a small minority of traditionalists who yearn for the good old days when people just texted in public.”
(And an even smaller minority of "conservatives" who yearn for quill pens (just like Alexander Hamilton!).)