India, Feb. 22 -- By Dr. K. Javeed Nayeem, MD

Just a few days ago, I read a short piece on an online national news channel, about a small bit of controversy that had been created by a family that had decided to make its own sandwiches, while on board the train that they had been travelling in.

As I was reading it, I was redirected to a ten-second video about that scene, that seemed to have been made by members of the group itself, specifically for the purpose of being uploaded on the social media.

Why I say this is because, of the show offish ecstasy with which every one of the group members was swaying and singing, in harmony with the rocking of the train, while participating in the rather mundane activity, which usually will have no ...