We have "he" and "she", which are fine, but we need one that's not gender specific, right now, if we want to refer to someone whose gender we don't know (the author of something we read, or the driver of another car on the road) we have to use "he or she", which is just long and awkward. So, as a consequence, we often end up using "they", as it's gender neutral. However, it refers to more than a single person.
Consider the following example:
You're driving at night, the car in front of you is swerving all over the road:
You say, "Wow, he's all over the road!" Which is correct, if the driver is a man, which you don't know.
Since you don't know this, you SHOULD say, "Wow, he or she is all over the road!" However, that sounds stupid, and no one uses it.
So, most likely you say, "Wow, they're all over the road!" Which is wrong, unless there are actually two people driving the car.
We should have a pronoun that's gender neutral and only refers to one person.
Consider the following example:
You're driving at night, the car in front of you is swerving all over the road:
You say, "Wow, he's all over the road!" Which is correct, if the driver is a man, which you don't know.
Since you don't know this, you SHOULD say, "Wow, he or she is all over the road!" However, that sounds stupid, and no one uses it.
So, most likely you say, "Wow, they're all over the road!" Which is wrong, unless there are actually two people driving the car.
We should have a pronoun that's gender neutral and only refers to one person.
