You are not the crazy one. Em-dashes in Internet content has been one way to spot a Mac user "in the wild" for a long time. (MacOS automatically converts a doub

You are not the crazy one. Em-dashes in Internet content has been one way to spot a Mac user "in the wild" for a long time. (MacOS automatically converts a double-dash in almost any text field to an em-dash. Even when you actually wanted a double-dash.)