Almost every day, we're asked to show some form of ID.
We flash cards identifying us by our name or where we work. In conversation, we may share our hometown or astrological sign, if that helps someone make sense of us.
Now, more people are bringing their pronouns into the discussion. On the premise that gender is more fluid than we've thought, they note which pronouns best describe them, regardless of what appearances might suggest.
The most common gender pronouns remain "he/him" or "she/her." Identity, however, may not be driven by biology, but by psychology, as when a Melvin identifies more as a Melissa.
For those who consider themselves both male and female, or as neither — the term is non-binary — preferred pronouns could be "they," or invented words such as "ze" or "hir."
In many ways, we already do this.
We use "they" and "them," when we don't know someone's gender, as in, "When the Über driver shows up, tell them I'll be right out."
That's just verbal shorthand. This latest effort to change the language is aligned with a social movement, said Anne Curzan, a professor of English at the University of Michigan and member of the American Dialect Society.