Agress column: A hug is not a #MeToo moment

My old friend Clarinda signs her e-mails “Hugs, Cl,” which I think is a warm and friendly way of closing a letter to people we especially like — good friends, specific co-workers, special neighbors — people with whom we have a positive and informal relationship. Since imitation is said to be the sincerest form of flattery, I have taken to signing many of my emails the same way.