I think society should organize race based on a hierarchy
I am not sure the basis of your thinking here. What would the hierarchy be based on?
By intelligence, education, power, wealth, beauty.
That's a horribly racist idea. You shouldn't say racist things because it is wrong and people could get mad and hurt you.
It's okay, I'll say whatever I want.
If you say racist things you are really just asking for trouble. It is so obviously offensive to do that.