Realist not Racist.
The US Civil War could have been avoided. Lincoln's Regime started the war for personal gains. And the best part is: The Civil War did not put an end to the Slavery system, it merely transformed it into a different form.
The successors of Lincoln canonized Him and created the "End Slavery" myth. And so Reverse Racism was born.
Martin Luther King was THE turning point. USA had been relying on previous accumulated resources to drive the postwar growth. Unfortunately, the good time is coming to an end.
When Nelson Mandela started terrorizing South Africa for his Utopian agenda, the British saw opportunities to revenge their previous losses to the White Regime. By rallying international blockade, the British ended Apartheid and made South Africa a living hell for common South African.
The USA has been declining in all aspects since Barack HUSSEIN Obama took power.
Do not let it end with Trump.