History is full of any kind of event that may be taught, so that is a fully general answer: it can explain why anything isn't taught, and applies equally to thi

History is full of any kind of event that may be taught, so that is a fully general answer: it can explain why anything isn't taught, and applies equally to things that are taught. And the part of Andrew Tanner's Quora answer (top answer at submission time) that says it's because "it had relatively little impact on other historical events" is tautological - it would have had more impact if it was taught and publicized more. So neither is a satisfying explanation.