> "X" could mean anything or nothing at all. Somewhat untrue in theory. Completely untrue in practice. There are a few things you legally cannot be fired for,

> "X" could mean anything or nothing at all. Somewhat untrue in theory. Completely untrue in practice. There are a few things you legally cannot be fired for, and a whole plethora of things a company would need to very very careful about firing you for, lest they wind up in court.