Why I love Science:

Regardless of the type of hierarchy, subjects’ brains were influenced by their place in it. Just viewing a picture of a “superior” player activated an area in the frontal lobe that is associated with making judgments about people. The effect was more pronounced in the unstable hierarchy, with brain regions implicated in emotional processing and social anxiety chiming in.

Like I said earlier, increased socioeconomic inequality leads to social unrest. Obviously.

I love evidence.