Hmm . . This thread goes back to 2017.
I imagine that I have unique insights, and I could go on at length.
Instead, consider. Before Civil Rights, do you think that "black" people were happy with being black? I suggest a Mark Twain novel: "Pudd'n'head Wilson". But a sense of racial pride arose with the Black Panthers and Black Muslims. If you examine the film "Malcolm X", it suggests a population trying to be white, putting stuff in their hair to straighten it, the clothes, etc.
White identity, on the other hand, is a reaction to change, trying to hang on to white privilege.
White supremacists have an obsession with the Great Roman Empire and their European heritage. They point to a coincidence of race and Roman civilization, but that's what it is -- a coincidence. There were many civilizations arising around that time, or before it: The Chinese, the Egyptians -- who were "African", the Persians, The Inca, the Mayans. Considering the short amount of time compared to geologic history, this obsession with European culture and the Roman Empire as testament to white supremacy is like assuming that if one won a 50 yard dash, one should also simply deserve to win the Boston Marathon.
This is a concern about skin color, eyes, noses, lips and hair. Suppose the human race had naturally evolved to be blind? None of it would matter. Nobody would wake up in the morning, look in the mirror, and wish that the human race of the future looked the same.
So these minor distinctions -- what Darwin observed as variation among pigeons in their feather markings -- mean nothing.
People with a white identity obsession are more likely found in less populated states with low "minority" populations. They may have an inferiority complex. The largest, greatest cities are located elsewhere. They may imagine that their tax dollars are all being squandered on black welfare recipients in New York and California, when in fact these urbanized states provide more tax dollars than spent in those states, while the other states provide less in tax dollars than is spent in those states. It's a matter of perception, but not reality.
The White Identity obsessives are currently a millstone around the neck of the human race. Look at the asshole they put in the White House!