The talk is just death bellow of the ANC as they try to maintain relevance. Just look at the Western Cape and what the DA has done there. The ANC is loosing elections to the DA, lots. Is the DA sliced bread, no but it's the next best thing. All is not lost, law and order will return, just not to levels of the western world.
I hope and pray you are correct, but I have my doubts. I believe SA in on the same course as Zim, and the whites are slated for extermination. Too much hate and agitation amongst the blacks in power, and the violence has the tacit approval of Zuma and his minions. Even though the ANC is losing influence, the EFF is gaining in popularity. The EFF is essentially the ANC with another name, and has equal malice towards the whites. The DA, IMO, has very little chance of becoming a real political force in SA.
