McMahan 1981, p. 100: "Consider the view that, while the fact that a person's life would be worse than no life at all (or 'worth not living') constitutes a strong moral reason for not bringing him into existence, the fact that a person's life would be worth living provides no (or only a relatively weak) moral reason for bringing him into existence. This view, which I shall refer to as 'the Asymmetry,' is approved both by Narveson and by common sense." McMahan, Jefferson (1981). "Problems of Population Theory". Ethics. 92 (1): 96–127. doi:10.1086/292301.
For example, Sikora 1978, Rachels 1998, Holtug 2004, Persson 2009, Beckstead 2013, and John Broome (according to Frick 2014, p. 5). Sikora, R. I. (1978). "Is it Wrong to Prevent the Existence of Future Generations?". In R. I. Sikora; Brian Barry (eds.). Obligations to Future Generations. Philadelphia: Temple University Press. pp. 112–66. Rachels, Stuart (1998). "Is It Good to Make Happy People?". Bioethics. 12 (2): 93–110. doi:10.1111/1467-8519.00098. Holtug, Nils (2004). "Person-affecting Moralities". In Jesper Ryberg; Torbjörn Tännsjö (eds.). The Repugnant Conclusion. Dordrecht: Kluwer. pp. 129–61. Persson, Ingmar (2009). "Rights and the Asymmetry Between Creating Good and Bad Lives". In Melinda A. Roberts; David T. Wasserman (eds.). Harming Future Persons. Netherlands: Springer. pp. 29–48. Beckstead, Nicholas (2013). On the Overwhelming Importance of Shaping the Far Future (Ph.D.). Rutgers University. Frick, Johann David (2014). ‘Making People Happy, Not Making Happy People’: A Defense of the Asymmetry Intuition in Population Ethics (Ph.D.). Harvard University.
For example, Sikora 1978, Rachels 1998, Holtug 2004, Persson 2009, Beckstead 2013, and John Broome (according to Frick 2014, p. 5). Sikora, R. I. (1978). "Is it Wrong to Prevent the Existence of Future Generations?". In R. I. Sikora; Brian Barry (eds.). Obligations to Future Generations. Philadelphia: Temple University Press. pp. 112–66. Rachels, Stuart (1998). "Is It Good to Make Happy People?". Bioethics. 12 (2): 93–110. doi:10.1111/1467-8519.00098. Holtug, Nils (2004). "Person-affecting Moralities". In Jesper Ryberg; Torbjörn Tännsjö (eds.). The Repugnant Conclusion. Dordrecht: Kluwer. pp. 129–61. Persson, Ingmar (2009). "Rights and the Asymmetry Between Creating Good and Bad Lives". In Melinda A. Roberts; David T. Wasserman (eds.). Harming Future Persons. Netherlands: Springer. pp. 29–48. Beckstead, Nicholas (2013). On the Overwhelming Importance of Shaping the Far Future (Ph.D.). Rutgers University. Frick, Johann David (2014). ‘Making People Happy, Not Making Happy People’: A Defense of the Asymmetry Intuition in Population Ethics (Ph.D.). Harvard University.
For example, Sikora 1978, Rachels 1998, Holtug 2004, Persson 2009, Beckstead 2013, and John Broome (according to Frick 2014, p. 5). Sikora, R. I. (1978). "Is it Wrong to Prevent the Existence of Future Generations?". In R. I. Sikora; Brian Barry (eds.). Obligations to Future Generations. Philadelphia: Temple University Press. pp. 112–66. Rachels, Stuart (1998). "Is It Good to Make Happy People?". Bioethics. 12 (2): 93–110. doi:10.1111/1467-8519.00098. Holtug, Nils (2004). "Person-affecting Moralities". In Jesper Ryberg; Torbjörn Tännsjö (eds.). The Repugnant Conclusion. Dordrecht: Kluwer. pp. 129–61. Persson, Ingmar (2009). "Rights and the Asymmetry Between Creating Good and Bad Lives". In Melinda A. Roberts; David T. Wasserman (eds.). Harming Future Persons. Netherlands: Springer. pp. 29–48. Beckstead, Nicholas (2013). On the Overwhelming Importance of Shaping the Far Future (Ph.D.). Rutgers University. Frick, Johann David (2014). ‘Making People Happy, Not Making Happy People’: A Defense of the Asymmetry Intuition in Population Ethics (Ph.D.). Harvard University.