would you feel lonely? I feel that the answer would be yes and no. It would be no in the perspective that if you knew you were the only human alive, you wouldn't feel so strongly about wanting to belong with others. When there are people around, you compare yourself to others and see that you have to be like everyone else, and fit in. This is one form of loneliness, which I call social isolation. On the other hand, yes you would be lonely in the realistic sense that you will never have anyone to talk to again. But I feel this loneliness doesn't cause you as much pain as social isolation. Hence, I differentiate between social isolation and real loneliness.