The world has a lot of different standards for a lot of things, but I have never heard of a place with the default screw thread direction being opposite.
So does each language have a fun mnemonic?
Photo credit: https://3.bp.blogspot.com/-Giy8OrYJTjw/Tfm9Ne5o5hI/AAAAAAAAAB4/c7uBLwjkl9c/s1600/scan0002.jpg
I don’t think anyone thought it was about the third reich
Never underestimate the incompetence of people, especially in the US, with regards to history. Just look how they are basically trying to recreate Germany’s 1933 at the moment.