"Do you remember the tv showing those terrible burnings with tyres of blacks on blacks in SA during the "struggle". Seemed to go on for a long, long time and I never did get why they occurred."
I followed all that when it was happening - shows my age.
"What about all those attacks on non- white-people?" Do you mean black on black?
I had in mind the attacks on people in Australia. For example couple of week ends ago 5 Indian cab drivers were attacked.