No one is saying that we should vote down all services that aren't used by <50% of the population. My only point is that decisions are democratically valid if t

No one is saying that we should vote down all services that aren't used by <50% of the population. My only point is that decisions are democratically valid if they're ratified by the majority. The majority of people deciding to have libraries is just as democratically legitimate as the majority deciding not the have libraries.