<span>it is the Adena culture</span>
Take EDM for example; it's a combination of words and sounds all cramed together to create a piece of music, most of the time it has no official reason or back story but is simply made to be enjoyed. This concept is the same with Jazz music. When jazz was invented there was no definitive reason or way to play it, you just grabbed an instrument and started playing whatever cords and rhythms you thought sounded nice.
Answer:
some people may select war and terrorism for the utilitarianism.
others follow peace and love against war.
but what we select according to utilitarianism won't be always positive.
some decisions would end up as disaster.
we should choose the decision which is better for the society.
Image is to blurry fix the pic and I’ll get back to you