The unfortunate thing, which your examples actually perfectly illustrate, is that everyone has a different idea of what's important, relevant, or necessary in any circumstance. Your examples are actually all situations where you and someone else DISAGREED on what was a issue and what was a detail. Bikeshedding naming conventions is an easy one, but shouldn't QC have well laid-out guidelines so that they don't have to rely on judgment calls by individuals? Was it as obvious to your friend as it was to you that arriving at a party at a particular time is a major priority, whereas table manners once you get there are trivial?<p>Examples are everywhere because all human beings prioritize and act on their priorities. But we tend to have different ideas of what's important, relevant, necessary, or good. Hence... discord.