This article was originally published by Common Edge as "It’s a Book. It’s a Building. It’s a Behavioral Intervention!"
A few years ago, while visiting, or rather exploring, Notre-Dame, the author of this book found, in an obscure corner of one of the towers, this word carved upon the wall:
'ANÁΓKH
These Greek characters, black with age, and cut deep into the stone with the peculiarities of form and arrangement common to Gothic calligraphy that marked them the work of some hand in the Middle Ages, and above all the sad and mournful meaning which they expressed, forcibly impressed the author.