The legitimacy of authority explanation can be used to explain how obedience can lead to real-life war crimes
For example, the My Lai Massacre in 1968
During the Vietnam War, American soldiers killed as many as 504 unarmed civilians
Women were gang-raped and people were shot down as they emerged from their homes and soldiers blew up buildings, burnt the village to the ground and killed all the animals
This can be understood in terms of the power hierarchy of the US Army
Only one soldier faced charges and when he was found guilty, his defence was that he was doing his “duty” by “following orders”
Real-life war crimes are effective examples of individuals relinquishing responsibility for their behaviour, leading to obedience
Therefore, providing further validity for the idea that legitimacy of authority can be used to explain why people obey