We were in an antique store when my kid runs up to me and says, "They have one of tho...  ...t. Those moments happen more and more often these days . My dentist, with his white hair and his decades of e...

We sometimes lament the loss of real-life sociability now that we have cell phones and internet. But looking at it from the other side, there have always been people who avoid face-to-face interaction at all costs. The n...