Hey, I am a no expert so take it just as a constructive criticism.
I think that your second variable that is 'who are minorities' deserves only one paragraph, not five.
Apart from that I also maintain that you should converge the 3rd and 4th heading so that your paragraphs look more convincing. From I could understand is that your 3rd and 4th variables talk about the same thing.
Other than these 2 things. I think the outline is quite persuasive and succinct.