People often apply double standards in moral judgment, condemning a behaviour when done by one group but excusing it for “us.” In social psychology, this is defined as using different moral criteria for similar actions depending on who is involved.
Cognitive biases underlie these distortions, for example, people make self-serving attributions, blaming their own failures on external factors, and others’ failures on personal faults.
Likewise, confirmation bias (favouring information that fits one’s beliefs) leads people to notice and remember evidence of out-group misbehaviour, and downplay similar in-group misdeeds.
These biases combine so that, say, a person excuses being late as “traffic”, yet calls another person who is late “irresponsible”.
In-Group/Out-Group Bias and Social Identity
The ‘in-group’ refers to the group with which an individual identifies, while ‘out-group’ pertains to groups they don’t identify with.
Group identity powerfully shapes moral views. According to Social Identity Theory (Tajfel & Turner), people derive self-esteem from their groups and naturally favour in-groups while berating out-groups.
Individuals therefore excuse the misconduct of their own group, and apply harsher judgments to the same actions by outsiders.
Empirical studies confirm this “moral hypocrisy” in intergroup contexts. Valdesolo and DeSteno (2007) found that giving someone an unfairly hard task was judged more fair when the culprit was oneself or a fellow group member, but unfair if done by an outsider. A recent replication extended this to real political groups: Political parties judged identical unfair acts as more acceptable when performed by their own party versus the other. Similarly, a classic experiment showed that in-group leaders are forgiven for serious transgressions that out-group leaders or even in-group non-leaders are not.
Even children display this bias, when peers spread misinformation about a rule breaker, youth rated an in-group misinformer more positively, and called the out-group misinformer dishonest. In short, group loyalty and identity motivate people to apply a “flexible” virtue standard – stiff for outsiders, lenient for insiders.
Moral Disengagement and Rationalisation
To uphold these double standards, people often rationalise and justify unfair treatment of others. Albert Bandura’s concept of moral disengagement describes how individuals reframe harmful acts as acceptable without changing their standards.
Common tactics include: • moral or social justification (“It’s okay because our cause is righteous”), • euphemistic labelling (calling violence “collateral damage”), • advantageous comparison (“our violence kills fewer people than theirs”).
Another key mechanism is dehumanisation, portraying the out-group as less human or morally inferior so their suffering seems justified. People may call enemies “animals” or blame them entirely (“they deserved it”). These rationalisations let individuals see their own group’s wrongful acts as excusable or even virtuous, while painting similar acts by others as heinous.
For example, political groups often frame opponents’ motives as inherently evil and their own illegal acts as necessary, thus disengaging moral self-sanction. In this way, moral disengagement underlies selective outrage. it provides psychological license to judge harshly when someone else errs, yet feel innocent when we do the same.
Media Framing and Social Context
The media and broader social context further amplify group based double standards. How an issue is framed can shift moral focus. Studies show that emphasising non ethical aspects (e.g. costs, procedures) can cause people to overlook the ethical dimension.
News outlets and social platforms often highlight transgressions of stigmatised or rival groups with loaded language (“thugs,” “radicals”) while portraying similar in group behaviour neutrally or sympathetically. Such media framing exploits confirmation bias, viewers accept stories that vilify the outgroup as confirmation of their beliefs.
For instance, news coverage may label one group’s protest as “vigilantism” and another’s as “social justice,” even if the actions are identical.
Social identity norms also play a role. Behaviours that align with in group values (or are normatively common for “us”) may be tolerated, whereas they violate the perceived norms of “them.” In practice, cultural and ideological contexts determine what is seen as a moral breach.
For example, debates over dress codes, religious practices, or patriotic rituals, often reveal this dynamic. One’s own group justifies an act as tradition or freedom, while condemning others for an equivalent act. Thus, prevailing social narratives and frames skew moral judgment along group lines.
Illustrative Examples
These mechanisms manifest across cultural, political, racial, religious, and gender domains. In politics, research shows partisan double standards, people rate dishonest tactics as more legitimate when used by their preferred party than by the opposition. In international relations, governments often condemn enemy countries’ human rights abuses while downplaying similar crimes by allies (a phenomenon fuelled by in group favouritism and moral licensing).
Racially and religiously, majority groups tend to excuse their own outbursts while harshly judging minority members for like actions, a pattern reinforced by stereotypes and scapegoating (e.g. labelling one group as inherently dangerous). Historically, elites have used scapegoating as a divide and rule strategy.
For example, 14th century witch hunts demonised non conforming women as “evil”, diverting attention from class oppression.
Similarly, early colonial powers institutionalised moral double standards by defining whites as virtuous and Blacks as subversive (legitimising harsh laws against the latter). On gender, many societies still apply sexual double standards, judging a woman’s promiscuity more harshly than a man’s, often under religious or cultural pretexts. Even in everyday life, couples and families show bias: people are more forgiving if their own son rather than daughter (or brother rather than sister) commits the same mistake.
Recent empirical work underscores these patterns. For instance, a 2024 replication by Van Bavel et al. found that highly identified partisans rated fair-play violations by their own side as less serious than identical violations by the other party.
Other studies observe in-group favouritism in moral evaluation. People literally let teammates “off the hook” for cheating more than rival teams.
Developmental research shows that even children judge an in-group child’s lie as less blameworthy than an out-group child’s identical lie.
Collectively, this evidence illustrates that cognitive biases (confirmation, self serving, attribution), social identity processes, group dynamics, and moral disengagement, all conspire to create group-based moral double standards. In context, media narratives and cultural norms reinforce which behaviours are seen as abhorrent in “them” but tolerable in “us.”