Like all of Robert Pogue Harrison's books, Juvenescence ranges brilliantly across cultures and history, tracing the ways that the spirits of youth and age have inflected each other from antiquity to the present. Drawing on the scientific concept of neotony, or the retention of juvenile characteristics through adulthood, and extending it into the cultural realm, Harrison argues that youth is essential for culture’s innovative drive and flashes of genius. At the same time, however, youthwhich Harrison sees as more protracted than everis a luxury that requires the stability and wisdom of our elders and the institutions. While genius liberates the novelties of the future,” Harrison writes, wisdom inherits the legacies of the past, renewing them in the process of handing them down.”
A heady, deeply learned excursion, rich with ideas and insights, Juvenescence could only have been written by Robert Pogue Harrison. No reader who has wondered at our culture's obsession with youth should miss it.