That should work. Another more robust way would probably be to update the UITableViewDataSource (so tableView:cellForRowAtIndexPath: would return a cell with the new text) and then use the UITableView's reloadRowsAtIndexPaths:withRowAnimation: method to cause the table view to reload that cell.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.