In asking my questions, I am genuinely interested in having a discussion on the topic. I am an educator early in my career, and am eager to find other opinions from around the world.
Personally I feel that any curriculum should be as broad as possible, as a diversity of experience makes for a better education and better citizens. For that reason I don't think any subjects should be beyond the curriculum of Asgardia.
I will admit my knowledge of differing curricula around the world is limited. I am an educator in British Columbia, Canada and we are in the process of reworking/updating our curriculum from K-12. I propose it as a possible model for the curriculum of Asgardia. It can be found at https://curriculum.gov.bc.ca/curriculum.