If this holiday is so important, why did it take 158 yrs and a demented pedo socialist to turn it into a federal holiday? If we're going to start celebrating ethnic holidays, I fully expect to see a Hiroshima Day, A Nagasaki Day, a federal Internment Camp Day, a national Holocaust Day, a day celebrating the Pogroms of Russia, the Chinese genocide...
you know, events that affected a lot more people and did more to shape world history. That's the right thing to do, recognize everyone's suffering, not just the loudest ones.