Check out English Needs Another Personal Pronoun by rogersgeorge. Here is an excerpt:
An essay today, and a little linguistics. The other day I mentioned the singular they. This isn’t that, even though we could use a word for that, too. See yesterday’s post for mention of the best solution to that problem that I’ve found so far: rewrite the whole sentence.
What we need is an…
The full article is available here.
