On maximizing happiness

Abstract

When it is wrong to bring into existence someone who will be miserable, what makes it wrong is not the threat of misery hanging over the possible person, but rather the fact that if one does it there will be real misery for an actual person. This belongs in the same category as the wrongness of making a happy person miserable, or of failing to make a person less miserable than he is. These arc all matters of the (dis)utilities—the ill-fare and welfare—of present and future actual people