> People will get mad, but people are going to get mad no matter what you do, and at least you won't have to argue about whether a bicycle is a vehicle.

The quiz epilogue said something along the same lines. Basically the point was to prove with these questions that corner cases always exist, and the system can never be perfect, and therefore we’re screwed and might want to give up. “pinning down a definition is usually impossible” … “You might think you can add enough epicycles to your rules to avoid this problem.” … “Maybe you will decide to live with the nebulosity, but have more sympathy for the refs. Maybe you will decide that you would prefer to live with the consequences of less moderation. Maybe you will think really hard about decentralization (which is not a panacea). Maybe you will give up on social media altogether.”

I do have sympathy for the refs, Dan, and I think you do an amazing job at a Sisyphean task. I’m also okay with nebulosity too.

However - I want to push back a little on the idea that we can’t or shouldn’t try to be precise, at least not as the most significant summary bit. We should try to be precise when we can, and provide examples when we can’t. I don’t buy the author’s argument/implication that the existence of a corner case somewhere means we shouldn’t be attempting to define the “epicycles” of the rules, especially when it’s really easy to say something like the park boundary is 200m above the ground, or insert ‘motorized’ in front of vehicles, which immediately eliminates like 50% of the supposedly hard to answer questions. Include the other rules, and add details to the quiz questions and almost all of them can become unambiguous. The point of all this is to provide clarity whenever possible and minimize the corner cases and reduce the number of people getting mad, right? It matters whether it’s just one or two people flaming each other versus everyone. It matter whether there’s only one or two crazy accidents in parks versus thousands or millions.

There’s a real difference between public safety and online forum opinions, of course. Yes, with a Grand-Canyon-sized gray area in between. But whether an airplane can fly through a park probably deserves a lot more bureaucratic attention than nailing down how people talk about Pi and religion on HN? Maybe I’m conflating law and forum moderation, maybe you were only talking about forum moderation, but I’m thinking about law as social moderation and how the quiz should reflect on social moderation in general. Our laws currently are in the process of building a larger and larger decision tree of both vague and specific language about what activities and behaviors are socially and legally acceptable, trying eternally to be more precise, and for the most part it “works” by some definition to keep the system manageable. We do try to get precise with speed limits and what kinds of death deserve what punishment and what constitutes insider information and whether badly compressed mp3s constitute copies. Even when it’s hard to pin down, we keep on trying, in order to reduce mistakes.

It’s kinda fun this little quiz of ambiguous questions caused so much discussion. Maybe it happened primarily because of the ambiguity, so each one is a little bike shed. Clearly the author said answer literally and most people just didn’t. But I somewhat feel like (maybe to the top comment’s point) that the contrived ambiguity backfired a bit on me. The problem with the quiz is withholding context and details in order to argue that it’s hard to draw lines. Context and details matter and they always exist in the real world. There isn’t only one rule, and a lot of the questions that seem ambiguous have actual right and wrong answers depending on details (e.g., altitude of the airplane & country of the park, or whether any country on earth asserts air & space rights hundreds of miles above their parks.)