@RLScott
And what do you mean your family had to move south? My family didn’t. And where south?
Having your home and professional office torched and seeing the local constabulary do nothing to bring the perpetrators to justice will have the effect of focusing your mind on the question of how welcome you are in any given community, how safe your children are to play outdoors, go to school, explore the city you live in, etc.
South to a neighbouring state, of course.
You post here as if the UK is a paragon of civic virtue and religious tolerance, a state that never built the foundations of its economy on the labour of enslaved people in other places. It's not all that.
Even after slavery was ended in the British colonies, the British spinning industry continued to import American cotton, right up to the Civil War, and resuming afterwards. When the Civil War came, the supply of raw cotton from America dwindled, but the city of Liverpool in particular profited from the export of ships and armaments to the Confederacy.
Britain defended its global monopoly on finished cotton by legislating against the importation of Indian cotton and forcing India to open its markets to British produced cotton.
I am interested to know whether you subscribe to the idea that the Civil War was about states' rights or slavery? If the former, be careful of the company you keep.
The legacy of slavery is still embedded, warp and woof, in British society. It generated the capital that was invested in industry, in education, in infrastructure, in the financial sector.