There are three paths to rule creation (and by rule I mean the rules, planks and other staples that support the internal logic of any work of speculative fiction):
- Strict Construction: The writers has a rule for everything and for everything a rule.
- Fudge it/Fuzzy Logic: The writer sets the rules as the situation demands it.
- Thou Shall Not: The writer concentrates on the outer edges of the rules, that is, on those things that CAN NOT BE DONE within the setting/universe.
The first option is one that many a Tolkien/RPG fan takes as the de facto way of building a backdrop for their upcoming epic fantasy story. Worked well for Tolkien, but many a would be writer ends up catching world building addiction/disease and never reach he first page of the first draft.
Others, after spending many hours pouring over every detail of the rules that govern their universe then feel the overwhelming urge to write paragraph after paragraph describing said rules with slavish devotion. Exposition without action is telling not showing. Then you have the writer that gets stuck somewhere on late Act 2 and finds that the reason they are stuck is because either a) the rules don’t cover this particular situation or b) according to the same rules, well, the plot is screwed.
End result: the Ass Pull. Yes, it is as ugly and for the reader, as painful as it sounds.
Strict Construction is a style of world building you work your way into after many a trial and error, unless you are Brandon Sanderson, or Tolkien, or a game designer. What about discovery writers? Discovery writers (like me) don’t have the time, patience (or skill) to engineer everything before hand (no outlines).
So we tend to fix rules after the fact, hence the term Fudge It/Fuzzy Logic. Rules pop up as needed. Great for the writer on the go, but can be murder on consistency. The rule you set in stone in page 14 can bite you in the butt on page 214. Can lead to anything from Fridge Logic to You Fail Logic Forever, especially when you’re trying to apply the Rule of Cool and instead the reader thinks you’re pulling everything from between your butt cheeks (see previous scatological link above).
Solution: Write everything down!
A rule is a rule, is A RULE!
Unless the rule is that vampires sparkle in sunlight.
I know where you live. Don’t make me come to your home and slap you in public.
Ahem.
Where was I?
Last but not least: Thou Shall Not or there are no rules but these rules, conveniently packaged in a stone tablet and numbered 1-10. This method means that everything goes, and I do mean everything EXCEPT anything in the list. Gives the writer a wide latitude but can turn some people off plus can end up with a Deus Ex Machina (a A$$ Pull on steroids with frosting on top). No limits means very little in the way of internal logic. Fortunately the same solution that applies to #2 applies here as well.
Of course, you can make a story around breaking said rules, or having the characters work their way around them. Now that could make for some interesting reading. If done right, of course.
Just remember: NO SPARKLING! Thank you!
And now for the video of the day: