The answer is yes.
Black history is important because it shines a light on a part of history that people do not always see. It helps people understand the importance of equality and how things have not always been that way.
people clebrate bastille day
they help people
why do we celebrate bonfire night today
Similar to today, but with much less merchandise.
Many people (Christian and unchristian) celebrate Christmas. Approximately 33% of the world's population celebrates Christmas.
There is not any official celebration dedicated to Augustus Caesar in today's world but I still celebrate his birthday, though.
It actually depends on other people like some people might remember it but some not
they invented fireworks and today people use them on the 4th of July to celebrate
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Few people are alive today that remember that attack. For people of today, it is history.