In recent years, the scientific community has increasingly recognized the importance of studying moral dilemmas through lenses that reflect the complexity of everyday human interactions. Traditional moral psychology research often abstracts dilemmas away from real-world relational contexts to control for confounding variables, stripping away the nuanced roles that relationships play. However, a groundbreaking study led by Daniel A. Yudkin and colleagues challenges this paradigm by mining a vast dataset derived from the “AITA?” subreddit on Reddit, where individuals share personal moral conflicts for public adjudication. This research offers an unprecedented large-scale, data-driven perspective on the types of moral dilemmas people actually face in their daily lives within social frameworks.
The “AITA?” subreddit, an informal forum where users narrate personal behaviors and seek communal judgment—usually framed as "Am I the asshole?"—provides a raw and richly contextualized source of moral quandaries. Yudkin’s team analyzed an extensive corpus exceeding 369,000 posts accompanied by around 11 million comments, applying a combination of qualitative coding, quantitative analysis, and advanced machine learning techniques. This holistic methodological approach allowed the researchers to identify recurring themes and relational dynamics intrinsic to moral evaluation processes that had been underappreciated or overlooked in experimental moral psychology.
One of the central revelations from the analysis was that the majority of moral dilemmas on this platform arise within clearly defined interpersonal relationships. More than 80 percent of posts involved at least one identifiable relationship between actors—such as family members, coworkers, romantic partners, or roommates. This finding starkly contrasts with experimental paradigms in moral psychology that typically use abstract, decontextualized agents, highlighting a potentially significant limitation of existing frameworks. By centering relational context, the study illuminates how role expectations, social obligations, and trust dynamics shape moral reasoning.
The team conducted a semantic mapping of situations described across posts, revealing that familial contexts dominated the dataset at 21 percent, followed by workplace interactions at 8.4 percent, and ceremonial or wedding-related dilemmas accounting for roughly 4.2 percent. Such a distribution underscores the salience of close dyadic and communal ties in everyday ethical conflicts. These real-world relational domains present moral challenges embedded with longstanding social scripts, power differentials, and varying norms of reciprocity that experimental vignettes often fail to capture.
Delving deeper into the nature of the moral infractions, the study identified trust violations—ranging from lying and cheating to deceitful behavior—as eliciting the most negative judgments from the online community. Surprisingly, these breaches were often perceived as more morally egregious than acts resulting in physical or emotional harm, challenging traditional moral models that prioritize harm-based frameworks. This insight suggests that relational trust operates as a foundational axis in moral cognition, with violations therein triggering uniquely potent social sanctions.
Equally notable was the finding that judgmentalness, or the act of expressing critical moral condemnation of others’ behavior, ranked as the third most negatively evaluated dilemma type. This aspect of moral experience is scarcely addressed in standard academic research, yet it resonates powerfully in everyday social life where the boundaries between righteous judgment, social policing, and moral overreach are continuously negotiated. The inclusion of this dimension sheds light on the social emotions and meta-moral processes governing interpersonal morality.
Methodologically, the researchers leveraged machine learning classification models to parse textual data, categorizing posts by relational types and moral transgressions, which allowed scalability beyond manual coding. The employment of natural language processing techniques enabled the detection of subtle linguistic markers indexing trust-related violations versus harm or judgmentalness. This computational approach provides a replicable model for large-scale moral data mining that complements traditional qualitative methods, revealing patterns otherwise invisible.
The implications of this research extend beyond academic theory to understanding how morality operates in real social ecosystems. By emphasizing the constitutive role of relationships in moral cognition, the study challenges moral psychologists to reconsider experimental designs that omit relational context. Real-life moral dilemmas are embedded in ongoing social narratives, histories of interaction, and power dynamics, factors that shape both the dilemma’s nature and its resolution. Ignoring these elements risks oversimplification and reduced ecological validity.
This investigation also has significant relevance for digital sociology and the emerging field of moral machine learning ethics. As social media increasingly functions as a public forum for moral evaluation, understanding community normative standards and conflict resolution mechanisms via platforms like Reddit can inform the design of AI systems tasked with moderating content or interpreting social behaviors. Ethical AI interventions will benefit from integrating knowledge about the primacy of relational trust and context-specific moral norms.
Moreover, the findings offer insights into the emotional and cognitive substrates of moral judgment, signaling that perceptions of relational betrayal can provoke intense negative affect and communal condemnation. Such insights link to broader social psychological theories concerning social identity, in-group loyalty, and the maintenance of cooperative norms. Interpersonal trust violations are not mere ethical lapses but threats to social cohesion, eliciting strong corrective impulses.
By situating moral dilemmas within authentic social settings, the study underscores the dynamic, situation-dependent nature of ethics. Unlike static moral rules, everyday morality emerges from negotiation within relational webs, intertwined with expectations, obligations, and shared histories. This relational embeddedness explains variability in moral judgments, contingent on the actors’ roles and the specific social context. This complexity demands nuanced theoretical and methodological approaches for future moral psychology research.
In conclusion, Daniel A. Yudkin and colleagues’ expansive analysis of the “AITA?” subreddit represents a transformative step toward grounding moral psychology in lived experience. Their work not only uncovers the prominence of relationally based moral conflicts but also highlights the centrality of trust and social judgment in everyday ethics. Such findings pose a pressing call for the integration of relational context into experimental and computational models, promising richer, more applicable insights into human moral cognition and behavior in contemporary society.
Subject of Research: Analysis of everyday moral dilemmas within relational contexts through large-scale data mining of Reddit’s “AITA?” posts.
Article Title: A large-scale investigation of everyday moral dilemmas
News Publication Date: 13-May-2025
Image Credits: Yudkin et al.
Keywords: Ethics, Social media, Moral judgement, Social ethics, Philosophy