That is all true. That doesn't change the fact that there are people in the US who would prefer that these events are not taught in school. It's good and import

That is all true. That doesn't change the fact that there are people in the US who would prefer that these events are not taught in school. It's good and important that they are, but there are people who would prefer to see only nationalistic feel-good history be taught. There are also schools that ban certain books, important, literary books. These are things to be wary of, and not be complacent about.