This is an entitled take. The usefulness of a thing has nothing to do with how easily communicable it is. That is the whole premise of specialization and becoming an expert. People go in-depth on things so they can say “trust me on this” and so you don’t have to. You are advocating for a tyranny of the illiterate.
Also, this reads like you didn’t like math classes. That sucks, but it’s no basis for societal organization
Also, this reads like you didn’t like math classes. That sucks, but it’s no basis for societal organization