Trigger Warning
Trigger warnings are nothing new. The practice predates the internet by quite a bit, although that particular name is relatively new. In the ‘old days’ you might hear “parental discretion is advised.” before a particularly graphic or shocking news item, movie, or television show. Even for those without children (i.e., where parental discretion isn’t applicable) these warnings gave notice to all that they might want to prepare themselves for something unpleasant. Whatever you think of the current practice, however, I found the accompanying sign to be a bit funny in this context. Here’s a genuine trigger warning. It fits the old definition, of course—if you trespass you should prepare yourself to be shot—but it also fits the new usage. You might want to avoid this, if being shot at tends to cause you to have a panic attack.