Beware of the Ides of March

The soothsayer’s warning to Julius Caesar, “Beware the Ides of March,” has forever imbued that date with a sense of foreboding. But in Roman times the expression “Ides of March” did not necessarily evoke a dark mood—it was simply the standard way of saying “March 15.” Surely such a fanciful expression must signify something more than merely another day of the year?