I wasn't thinking about Ayn Rand (although her presence is no surprise at all). Lets just say that some of the rhetoric must have sounded better in the original German. e.g. "Übermensch" is a much more evocative word than "overman".
Try "Superman" instead.
I'm not a historian, and I've wondered whether the historical background for the comic (conceived in the early '30s I think?) included some of the racial overtones that were more pervasive at the time. I don't know how influential Darwin and Galton were scientifically at the time, but even if they weren't current in scientific circles (which I kind of doubt), certainly it's hard to ignore that the ideas were "in the water" so to speak.
Maybe you should look into it some more then
https://www.theguardian.com/culture/2020/jan/30/take-that-mr...
https://screenrant.com/superman-secret-hebrew-name-jewish-ka...
https://anfieldindex.com/geek/comics/superman-jewish-hero
Gotta put out the rich backer's message to where the audience is receptive. And phrase it to please them (i.e. sound thoughtful)