The premise of this book is that during a single century (1670-1765) in France, many of the things we consider basic to life were invented or came into use: cotton clothing, clothing designs with the emphasis placed on comfort as opposed to imposing court dress, sofas, armchairs, bedrooms and bathrooms as separate rooms instead of one corner of a grand hall, flush toilets and running water, large paned windows to let in light, nightstands and writing desks, hardwood floors, and more. Part of this was a reaction to the grand magnificence of Versailles – after a day in a boned bodice that wouldn't let you sit down, surrounded by strict rules of etiquette, who wouldn't want to relax in cozy privacy? Another part was simply a consequence of the historic moment: increased trade with India, a newly rich merchant class eager to commission their own architect-designed houses, increased technology in various crafts, Enlightenment philosophers coming up with new ideas for improving "the art of living". It's a fascinating argument, to show how all these disparate things are linked, and DeJean makes her case very well, though I don't know enough about it to say if she missed anything obvious.
DeJean has a entertaining, breezy style that makes the book more fun to read than you might suspect. For example:
From the start (and the stories about [the Marquise de Pompadour] started right away), her biographers agreed that she set her cap for the king, having been encouraged to believe since childhood that she was somehow destined to become his mistress. (Her will contains a curious, and curiously touching, bequest of six hundred livres to "Madame Lebon for having foretold when she was nine years old that she would one day become the king's mistress").
Describing newly curved seating:
And for "those who write" and therefore "spend long periods" leaning forward, [Roubo, a furniture designer] shows how the seat's curves could be adapted to this particular distribution of body weight and thereby help writers "resist fatigue". (I only wish someone would think like this today.)
Describing an early toilet:
Since it was not hooked up to waste piping, it's hard to imagine how well it performed its function. (In the fixtures he created for Pompadour, Migeon did at least use a wood then new to France, mahogany, because of its odor-resistant properties.)
It's a surprisingly quick, easy read, with lots of illustrations and a really intriguing central premise. I recommend it if you have the least interest in the origins of mundane things.