On Kissing, Tickling and Being Bored

Tickle a child, and she peals with laughter. Go on too long, and her laughter is sure to turn to tears. Where is that ticklish line between pleasure and pain? Why do we risk its being crossed? Does psychoanalysis possess the language to talk about such an extraordinary ordinary thing? In a style that is writerly and audacious, Adam Phillips takes up this subject and others largely overlooked by ps...