I’ve had many fantastic experiences in my life, and have enjoyed myself thoroughly, often to impressively destructive degrees. I’ve had fun, experienced pleasure, felt thrill and powerful senses of anticipation, certainly have felt surprise and even awe. I've felt great love towards others and a sense of mutual caring. But I have to admit: the concept of joy is one I don’t understand. I even have trouble describing what it might be: a profoundly positive sense of connection with the world, a momentary or lasting sense of that world as a wonderful place and my being part of it as wonderful also? Some kind of tremendous spiritual uplift or downward merging with the physicality of everything? It makes me want to laugh. Frankly, I’d be tempted to make fun of the idea as sentimental, self-righteous, self-deluded drivel, if it weren’t for my suspicion that the desire to trample on the possibility of joy is central to a great deal of the mistreatment of others that’s been so constant an element of human experience.