Red and yellow black and white.... People come in brown.
There is much evidence to support the belief that man was a further evolution from the ape family. Distinct races are adaptations to specific environment.
Pray do tell us what God gave more of to the sons of Adam (or White, continuing with your analogy) than He did any of the others created in His image (thus - EQUAL)
All the four races are human beings; but it is not only the brown pigment amount that differs, but there are many distinctive features in the external shape and in the blood constituents and many other differences.
[The four human races]
They were created distinctively; each in a separate place of the Earth which were very much separated from each other; although there have been much mixing along this long time between the sons of Adam (the Caucasian) and the Yellow and the Black human races.
God gave to the sons of Adam some preferring by some criteria more than the rest of the human races.
But evenso all of them are human beings, and the most honored of them before God, is the most God-fearing among them.
God – be glorified – created Adam the father of the last human race, and gave him and his progeny a better shape, black or blond hair, soft hair or little wrinkled, complete beard, small or medium teeth, white or brown skin, black or colored eyes. This is in the shape; while in the intelligence he is more intelligent than the others, and there may be other body and mental privileges.
This is in the Quran 17: 70
وَلَقَدْ كَرَّمْنَا بَنِي آدَمَ وَحَمَلْنَاهُمْ فِي الْبَرِّ وَالْبَحْرِ وَرَزَقْنَاهُم مِّنَ الطَّيِّبَاتِ وَفَضَّلْنَاهُمْ عَلَى كَثِيرٍ مِّمَّنْ خَلَقْنَا تَفْضِيلاً
The explanation: ( We have honored the children of Adam, transported them on land and sea, provided them with ‘[food-stuffs:] pure and wholesome’ and preferred them greatly over many of those We created.)
Here, we see that God specified Adam’s descendants by favoring them more than the rest of mankind.
This does not mean the racial discrimination; but all of them are human beings created by God; the most honored in God's sight is the most God-fearing and the most obedient among them.
Each have their homes and countries and have their rights; but this is it; God created these four distinctively, and neither was Darwin right nor was Marx correct.