Thinking about it, I'd say that in a civilisation where writers are informed enough to write proper 'how to get there' about a subject (whether a sociological one or a mathematical one or whatever), the actual experts on the subject are usually informed enough to get there. In fact normally the fiction-writers lag behind experts more than that: fiction writers can't write a proper 'how to get here' even for things we *already have* (which is how we get e.g. Hollywood Psychology).
Would I want to read fiction by people who understand how to 'get there' (whether in physics or sociology)? Pro…