Language as a SCP.

Remember when "The pen is mightier than the sword" was a popular phrase? Language has always been powerful. We know what it can do, why do you think every totalitarian government wants to limit it? But in our carelessness as humans we packed up all the language we could find and stuck it in an alien and now suddenly half the people on the internet are like "Don't worry, it can't do anything, it's just words".

We've made infohazards real.