Group Polarization: Why Do People Justify Mass Murder?

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There is no easy answer for why people kill. The reasons can span from political ties to different cultural upbringings, but the main reasons lie within the axons and dendrites of the brain. Psychology plays a huge role in explaining how and why one can justify mass murder in their minds. There is a phenomenon known as group polarization that can describe the reasons behind the extreme mindsets of the Nazis, Indonesian paramilitary forces, and members of the Hutu extremist group, akazu. According to Renée Grinnell, group polarization is “a phenomenon wherein the decisions and opinions of people in a group setting become more extreme than their actual, privately held beliefs” (Grinnell). This can be seen in the mass marches and chants of the …show more content…

While watching the documentary, I noticed many psychological aspects. First of all, it seemed like everyone was conditioned to believe a certain way. For example, at one point in the movie everyone talked about the communists like they weren’t even human. This dehumanization method can be seen in many mass killings and genocides. When this happens, and society begins to learn this way of thinking, it is almost impossible to …show more content…

Indonesia thrives on gang activity and foolish men that don’t know the true definition of gangster. Also, the Indonesian gangsters or preman seem to be in constant denial of what happened decades ago. This denial is mostly because of the fact that no one really questioned them of their wrongdoings until now. When they sit and actually think about what happened and the endless families that they separated because of alleged communism, most realize what they did was wrong. Some on the other hand will not realize this because they were raised in that way of thinking and their minds are not as malleable anymore. Something that is common between all of these genocides is the bystander effect. In psychology, the bystander effect “occurs when the presence of others discourages an individual from intervening in an emergency situation” (“Psychology”). From the German and Polish people not intervening in holocaust to the Indonesian gangsters rallying against the communists, without the mass number of psychosomatic people, none of this would have occurred like it

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