The woman who left the Uber car gazed at her phone, trying to determine which way to walk to the restaurant that was six steps away. The always-there gaggle of tourists on the corner, stand with heads hovering over screens. Every second pedestrian walks with a screen attached to both eyeballs. At restaurants and theatres and concerts, too. All sure their screen is more essential, and certainly more entertaining; that access to their individual personal universe is essential. iWorry.