Well... Yes and no.
Odal, or Othala, is a rune representing stability and the home. Reversed, it would represent chaos and a breakdown of family or community.
As deeply divided as a Nation/culture as we currently are... It’s certainly apropos...
Why the National Socialists glommed on to it is a mystery to me...
The National Socialists didn’t have an original thought of their own, but glommed onto Buddhist, Nordic, Darwinian, Marxist, and even eugenicist ideas from our own country.