I Dislike Plural Subject Pronouns Referring to Singular Nouns
Trust your reader; they have a brain too.
Your reader / they — this is common in writing.
To me, it’s like eating pasta with ketchup. The two seem to match. You can eat them together. But … noo!
A quick way to fix this would be to use a plural noun:
Trust your readers; they have a brain too.
But what if you want to keep it singular because “trust your reader” gives a sense of a one-on-one relationship between two people? It’s more intimate.
She or he has a brain too.
Unreadable.
To keep everyone happy, in informal writing I like the parenthesis:
(s)he has a brain too.
On other occasions, I use a plural noun + they.
If I’m forced to do it and see no other alternatives, damn … I’ll have to eat pasta with ketchup.
