The existentialist stress on the ultimate aloneness of the individual is a useful reminder for us, not only to work out further the concepts of decision, of responsibility, of choice, of self-creation, of autonomy, of identity itself. It also makes more problematic and more fascinating the mystery of communication between alonenesses via, e.g., intuition and empathy, love and altruism, identification with others, and homonomy in general. We take these for granted. It would be better if we regarded them as miracles to be explained.

