It seems that overall, "race balance" is harder to define than "gender balance" because the gender balance is about 50% in every country, whereas the race balan

It seems that overall, "race balance" is harder to define than "gender balance" because the gender balance is about 50% in every country, whereas the race balance can vary wildly. That doesn't make it less important or valid of course. Race discrimination is a serious issue in many countries.