When does "no" mean no? Insights from sex robots

Although sexual assault is widely accepted as morally wrong, not all instances of sexual assault are evaluated in the same way. Here, we ask whether different characteristics of victims affect people's moral evaluations of sexual assault perpetrators, and if so, how. We focus on sex robots (i.e., artificially intelligent humanoid social robots designed for sexual gratification) as victims in the present studies because they serve as a clean canvas onto which we can paint different human-like attributes to probe people's moral intuitions regarding sensitive topics. Across four pre-registered experiments conducted with American adults on Prolific (N = 2104), we asked people to evaluate the wrongness of sexual assault against AI-powered robots. People's moral judgments were influenced by the victim's mental capacities (Studies 1 & 2), the victim's interpersonal function (Study 3), the victim's ontological type (Study 4), and the transactional context of the human-robot relationship (Study 4). Overall, by investigating moral reasoning about transgressions against AI robots, we were able to gain unique insights into how people's moral judgments about sexual transgressions can be influenced by victim attributes.