Many people would agree with you that race doesn't say that much about a person. However, it's quite naive to argue that racial issues are not a part of every day life. We live in a world built on racial divides and conflicts. It's obviously venerable to strive towards a non-racist society, but to do so one needs to understand the issues at hand.
Sure, but that emphatically does not mean abandoning principles of merit and equality and letting bullies and shakedown artists run your companies, as Github and too many others are doing.