Here is a video on the violent farm deaths happening in South Africa that I covered earlier this year here. One expert interviewed claims that the murders are suggestive of a genocide of White farmers in South Africa. So it is not just South Africa's quiet acceptance of Zimbabwe's violence against it's people that the South African Government needs to account for, but also their treatment of their own people.
Link - Farm murders in South Africa Part 1 of 2
More than 1,500 white farmers have been murdered over the past decade of peaceful majority rule in South Africa. - BBC
Link - Farm murders in South Africa Part 2 of 2
Video was found at Theo Spark here.
South Africa - Zimbabwe in Slow Motion - 23 Jan 08