South Africans celebrate Mandela's life and worry they'll forget his legacy
Countrymen unite in mourning 'Madiba' but some worry it was only he who kept nation together

South Africans united in mourning for Nelson Mandela, but while some celebrated his remarkable life with dance and song, others fretted that the anti-apartheid hero's death would make the nation vulnerable once again to racial and social tensions.
Despite reassurances from public figures that Mandela's passing, while sorrowful, would not halt South Africa's advance away from its bitter apartheid past, some still expressed unease about the absence of a man famed as a peacemaker.
"It's not going to be good, hey! I think it's going to become a more racist country. People will turn on each other and chase foreigners away," said Sharon Qubeka, 28, a secretary from Tembisa township, as she headed to work in Johannesburg.
"Mandela was the only one who kept things together," she said.
We are in trouble now, Africa. No one will fit Mandela's shoes
Flags flew at half mast as South Africa entered a period of mourning leading up to a planned state funeral for its first black president next week.