The 'One of Us' Effect: Why We Follow Some Leaders and Resist Others

You're Not Blindly Obedient: Why You Follow Some Leaders and Rebel Against Others In 2008, a team of psychologists led by Alex Haslam and Stephen Reicher recreated the Stanford Prison Experiment for a BBC documentary. They expected to replicate the classic findings: guards would quickly become abusive, prisoners passive and distressed. Instead, something else happened. The guards struggled to impose their authority. Prisoners resisted, organized, and even negotiated better conditions. The experiment had to be halted early—not because of cruelty, but because the guards couldn't establish dominance. Why the difference? Haslam and Reicher argued that the key variable was social identity. In the original 1971 study, prisoners were isolated and never formed a cohesive group. They complied because they saw the guards as legitimate representatives of a system they still belonged to. In the 2008 replication, prisoners quickly developed a shared identity as “us” against “them.” When that happened, the authority of the guards—now perceived as an out-group—collapsed. Obedience wasn't automatic; it was conditional on whether the prisoners saw the guards as part of their own group. This finding upends the popular lesson from the Stanford Prison Experiment: that anyone given power will abuse it, and anyone subjected to authority will comply. That story has been told for decades, but it's incomplete. The original study had serious methodological flaws—demand characteristics, selective reporting, a lack of proper controls, and a principal investigator who acted as both warden and experimenter. More importantly, its core claim doesn't hold up under re-examination. People don't obey blindly. They obey when they identify with the authority figure as “one of us.” When that identification breaks, so does obedience. This is consistent with emergent norm theory, which suggests that crowds aren't mindless mobs. They develop norms through key members who suggest actions and gain tacit approval. A leader's power comes not from formal authority alone but from being seen as prototypical of the group. Think of a political rally: supporters cheer not because they're coerced, but because the speaker embodies their values. The same mechanism drives brand loyalty: consumers follow influencers who seem to share their identity. And it explains why some leaders command fierce devotion while others, despite equal formal power, can't get a crowd to cross the street. Our ancestors survived by following leaders who represented the tribe. That instinct is still with us, but it's far more discriminating than the “blind obedience” narrative suggests. So how do you know if a leader is genuinely part of your group—or simply performing authority? Look for three signals. First, does the leader articulate values that match your own, or do they just use the right buzzwords? Second, does the leader champion the group's interests even when it costs them, or do they prioritize self-aggrandizement? Third, does the leader treat members as insiders with respect, or as tools to be manipulated? When these signals are present, obedience follows naturally. When they're absent, resistance emerges. The next time you feel drawn to a spectacle of power—a charismatic CEO, a viral influencer, a political figure—ask yourself: is this person one of us? The answer will tell you far more about your own behavior than any theory of blind obedience ever could.