In a feature introducing The Atlantic‘s new daily online mini-crossword, Adrienne LaFrance looks back to the pearl-clutching that accompanied the appearance, and rapid popularity, of crossword puzzles in newspapers just over a century ago. ” Doctors warned of the dreaded ‘crossword-puzzle headache.’ … Puzzles were banned in courthouses, where distracted public officials played on the job. … Newspapers reported an uptick of women divorcing puzzle-obsessed husbands. … People worried that puzzles would replace literature, that the utility of three-letter words — gnu! emu! eel! — would rewire people’s brains.”