Francisco Lara

The moral enhancement of human beings is a constant theme in the history of humanity. Today, faced with the threats of a new, globalised world, concern over this matter is more pressing. For this reason, the use of biotechnology to make human beings more moral has been considered. However, this approach is dangerous and very controversial. The purpose of this article is to argue that the use of another new technology, AI, would be preferable to achieve this goal. Whilst several proposals have been made on how to use AI for moral enhancement, we present an alternative that we argue to be superior to other proposals that have been developed.

No agreement exists among ethical theories on what cancount as a right moral motivation. This hampers us from knowingwhether an intervention in motivation biology can be considered positivefor human morality. To overcome this difficulty, this paper identifiesminimal requirements for moral enhancement that could be accepted bythe major moral theories. Subsequently four possible scenarios are presentedwhere the most promising neural interventions on moral motivationare implemented, by means of drugs, electromagnetic stimulation ofbrain, or biotechnological brain implants. The ultimate goal of this paperis to evaluate the results of each one of these interventions according totheir capacity to fulfill the identified requirements.