Anyone notice a similarity between those photos? As I am out and about these days I notice that more and more any interaction that people are having is with the device in their hand and not with the world (or people) around them. Now, I am guilty of this as well, but I do try to be mindful of not looking at my phone constantly. I especially try to keep my phone in my pocket when with other people in a social setting. Cellphones and tablets are interesting devices from a psychological perspective. There have been studies and articles written showing that the "reward" we get from a "like", a text, a tweet, et al, is comparable to a drug. The reward center in our brain becomes "addicted" to this influx of internal "drug". Have you noticed that a lot of people "can't" put their phone down? (can't is in quotes as obviously they CAN do it, but chose not to) Even when in front of someone they care a great deal about or an import
The universe, by definition, is infinite. It is arrogant for us to think mankind can formulate all the questions much less grasp all the answers.