Fascism is only concerned with aesthetic, the substance of a culture doesnt matter to them
Places like Ordensburg Vogelsang, where they trained Nazi officers, explains how they cut themselves to look experienced in battle, among other things. The Wikipedia page doesn't do the place justice. It's terrifying to visit.
https://en.wikipedia.org/wiki/Ordensburg_Vogelsang
Fascists have strong opinions on "correct" art: