Love (Drugs), Happiness, and Morality.
Bioethics February 1, 2026 DOI: 10.1111/bioe.70043 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Theoretical or philosophical paper Peer reviewed |
|---|---|
| Intervention | Psilocybin |
| Topics | Psilocybin |
| Keywords | Drugs Happiness Love Moral bio‐enhancement Morality |
| Key points | Argues that happiness, morality, and love form a triple circularly supportive relationship that can be deepened by love-enhancing substances like psilocybin, and that voluntary use of such drugs is a more effective moral bio-enhancement than compulsory measures. |
Abstract
Various authors, including myself, have argued that happiness and morality operate in a circularly supportive relationship. In this paper, love will be added to this relationship. The new triple correlation will be explored through the following lens: not only do love and happiness reinforce moral action, but they appear to be in a triple circularly supportive relationship. Moral behavior is frequently grounded in love; love encourages prosocial behavior; prosocial behavior increases happiness; happiness, in turn, enhances the inclination of most people to act morally most of the time. Argued from the opposite direction: happiness tends to encourage prosocial behavior in most people most of the time; prosocial behavior is conducive to the development of loving relationships; love induces us to behave morally toward the people we love. The argument presented here will also propose that this triple circular reinforcement can be significantly deepened and sustained through a careful use of love-enhancing substances, aided by guided meditation-particularly in the case of the psychedelic psilocybin. It will be concluded that humans will be motivated to use love drugs because they tend to increase their happiness. Consequently, a voluntary use of love drugs is a more effective means of moral (bio-)enhancement than is the prevention of "ultimate harm" that is based on compulsory moral enhancement.