RCS stands for Random Capitalization Syndrome. In the words of Mike Pope,
RCS causes writers to capitalize Words that they think are Important. It is related to, but not the same as, CEWIASS (Capitalize Every Word in a Sentence Syndrome), which often affects children, and it’s not to be confused with CELS (Capitalize Every Letter Syndrome), which is sometimes known by the colloquial name SHOUTING.
I’m inclined to agree with the author’s Winnie-the-Pooh Theory of etiology: “RCS victims learned to read via the books of A. A. Milne, especially those featuring a Bear of Very Little Brain (who would sometimes Think of Things).”
When it comes to official publications and other formal contexts, I completely agree that RCS is a scourge. But I have to confess, I am unapologetically afflicted with RCS when it comes to texts, personal emails, and Facebook posts. Yes, I like to talk about things that are a Big Deal, describe my Awesome weekend, and tell my friends they’re The Best. For me, the key is to know when it’s appropriate to unleash my RCS.
So are you sometimes afflicted with RCS too? Or do you want to yell at me for my ungrammatical writing? Share your thoughts below.